user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: Which inventions did the person that stated, "The noblest pleasure is the joy of understanding." invent? 
Knowledge Triplets: Leonardo da Vinci and the Art of Sculpture: Inspiration and Invention, exhibitions.exhibition.subjects, Leonardo da Vinci
Aerial Screw, law.invention.inventor, Leonardo da Vinci
Viola organista, law.invention.inventor, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, Whatever you cannot understand, you cannot possess.
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, (Four centuries later, his ideas on flight stimulated Russian aviation expert Sikorsky to develop the helicopter.)
Just as courage imperils life; fear protects it., media_common.quotation.author, Leonardo da Vinci
Leonardo da Vinci, base.argumentmaps.original_idea.innovator, Viola organista
Leonardo da Vinci, people.person.profession, Musician
Understanding, media_common.quotation_subject.quotations_about_this_subject, Seek first to understand and then to be understood.
Leonardo da Vinci, people.person.quotations, Men of lofty genius when they are doing the least work are most active.
Da Vinci - The Genius, exhibitions.exhibition.subjects, Leonardo da Vinci
Giorgio Vasari, people.person.profession, Painter
leonardo da vinci influenced andreas vesalius, base.kwebbase.kwconnection.sentence, Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work.
Leonardo da Vinci, people.person.sibling_s, m.0t_6qjl
Nicolas Poussin, people.person.gender, Male
Diving suit, law.invention.inventor, Leonardo da Vinci
Leonardo da Vinci, people.person.places_lived, m.04ytzw9
Understanding, media_common.quotation_subject.quotations_about_this_subject, A first sign of the beginning of understanding is the wish to die.
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, Recognized as a genius, with immense energy and limitless curiosity which both fed and dissipated his extraordinary gifts.
Quotation, type.type.domain, Media
Our life is made by the death of others., media_common.quotation.author, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, As every divided kingdom falls, so every mind divided between many studies confounds and saps itself.
leonardo da vinci influenced francis bacon, base.kwebbase.kwconnection.sentence, Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work.
Understanding, media_common.quotation_subject.quotations_about_this_subject, The highest activity a human being can attain is learning for understanding, because to understand is to be free.
Understanding, media_common.quotation_subject.quotations_about_this_subject, Sir, I have found you an argument; but I am not obliged to find you an understanding.
John Argyropoulos, influence.influence_node.influenced, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, It is better to understand a little than to misunderstand a lot.
John Argyropoulos, people.person.gender, Male
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, They have influenced thinkers, scientists and artists through the centuries.
Raphael, people.person.profession, Painter
The noblest pleasure is the joy of understanding., media_common.quotation.subjects, Understanding
Understanding, common.topic.image, Understanding-Reid-Highsmith
Botanist, people.profession.specialization_of, Scientist
Understanding, media_common.quotation_subject.quotations_about_this_subject, A man who pretends to understand women is ad manners. For him to really to understand them is bad morals.
niccolo machiavelli involved with project of leonardo da vinci, base.kwebbase.kwconnection.subject, Niccolò Machiavelli
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work.
Understanding, media_common.quotation_subject.quotations_about_this_subject, I still understand a few words in life, but I no longer think they make a sentence.
Double hull, law.invention.inventor, Leonardo da Vinci
Viola organista, base.argumentmaps.original_idea.innovator, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, Is an intelligent human being likely to be much more than a large-scale manufacturer of misunderstanding?
niccolo machiavelli involved with project of leonardo da vinci, base.kwebbase.kwconnection.other, Leonardo da Vinci
leonardo da vinci influenced rene descartes, base.kwebbase.kwconnection.sentence, Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work.
Understanding, media_common.quotation_subject.quotations_about_this_subject, If you want to understand today, you have to search yesterday.
Quotation, type.type.properties, Source
Quotation, type.type.expected_by, Quotations About This Subject
Our life is made by the death of others., common.topic.notable_types, Quotation
Leonardo da Vinci, people.person.quotations, As a well-spent day brings happy sleep, so a life well spent brings happy death.
In 1502, Da Vinci entered the employ of Borgia, the illegitimate son of  Pope Alexander VI., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
The power of intuitive understanding will protect you from harm until the end of your days., common.topic.notable_types, Quotation
Leonardo da Vinci, people.person.profession, Mathematician
(Four centuries later, his ideas on flight stimulated Russian aviation expert Sikorsky to develop the helicopter.), base.kwebbase.kwsentence.contains_connections, leonardo da vinci inspired igor ivanovich sikorsky
Nicolas Poussin, people.person.profession, Painter
Helicopter, common.topic.subjects, Leonardo da Vinci
camera obscura invention credited to leonardo da vinci, base.kwebbase.kwconnection.other, Leonardo da Vinci
Leonardo da Vinci, common.topic.notable_for, g.1254yrdl_
Piero Fruosino di Antonio da Vinci, people.person.nationality, Republic of Florence
Richard Feynman, people.person.profession, Scientist
Leonardo da Vinci, people.person.quotations, I have offended God and mankind because my work didn't reach the quality it should have.
Understanding, media_common.quotation_subject.quotations_about_this_subject, Better to understand a little than to misunderstand a lot.
Quotation, type.type.expected_by, Zitat
Leonardo da Vinci, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, The Art of Invention
Leonardo da Vinci, people.person.places_lived, m.05kff44
His work related to that of Veronese., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, Where I am not understood, it shall be concluded that something very useful and profound is couched underneath.
Raphael, people.person.profession, Architect
His notebooks were a dazzling display of thought, observation, and beautiful drawings., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
And he researched the properties of water and the movement of flow and currents., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Caterina da Vinci, people.person.children, Leonardo da Vinci
But the idea proved impracticable., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
He designed sets and props that were used in pageants for the duke's court., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, Folks never understand the folks they hate.
Leonardo da Vinci, people.person.quotations, Time stays long enough for those who use it.
He also worked with Antonio Pollaiuolo, who is credited with teaching him anatomy., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work., base.kwebbase.kwsentence.previous_sentence, They have influenced thinkers, scientists and artists through the centuries.
Understanding, media_common.quotation_subject.quotations_about_this_subject, The man of understanding finds everything laughable.
Niccolò Machiavelli, book.book_subject.works, Fortune is a River: Leonardo Da Vinci and Niccolo Machiavelli's Magnificent Dream to Change the Course of Florentine History
Understanding, media_common.quotation_subject.quotations_about_this_subject, If you understand, things are just as they are; if you do not understand, things are just as they are.
His scientific imagination, his drawings and notebooks have inspired both artists and scientists through the centuries., base.kwebbase.kwsentence.next_sentence, Though a brilliant painter, he left only a small body of pictorial work.
Understanding, media_common.quotation_subject.quotations_about_this_subject, We are slaves to whatever we don't understand
Leonardo da Vinci, people.person.profession, Writer
The Art of Invention, exhibitions.exhibition.subjects, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, The noblest pleasure is the joy of understanding.
Understanding, common.topic.article, m.01fnf5
Giorgio Vasari, people.person.profession, Architect
Da Vinci spent every spare moment in the pursuit of science., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Peter Paul Rubens, people.person.religion, Catholicism
Pontormo, people.person.gender, Male
Leonardo da Vinci, people.person.places_lived, m.04d01tl
peter paul rubens studied work of leonardo da vinci, base.kwebbase.kwconnection.other, Leonardo da Vinci
Leonardo da Vinci, people.person.sibling_s, m.0t_6qr2
Exceptionally inventive and versatile, Da Vinci designed mobile bridges, mortars, other items of artillery, naval weapons, and armored fighting vehicles., base.kwebbase.kwsentence.next_sentence, He worked on fortifications, canals and other architectural projects.
Understanding, media_common.quotation_subject.quotations_about_this_subject, In the long course of history, having people who understand your thought is much greater security than another submarine.
Leonardo da Vinci, people.person.sibling_s, m.0t_6q10
Leonardo da Vinci and the Art of Sculpture: Inspiration and Invention, exhibitions.exhibition.subjects, Sculpture
Understanding, media_common.quotation_subject.quotations_about_this_subject, I understand people's suffering, people's pain, more than you will every know yourself.
Leonardo da Vinci, people.person.profession, Botanist
m.04d01v6, business.employment_tenure.person, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, Common Sense is that which judges the things given to it by other senses.
Quotation, type.type.properties, Author
Leonardo da Vinci, people.person.profession, Inventor
The noblest pleasure is the joy of understanding., common.topic.notable_for, g.125cdc089
Piero Fruosino di Antonio da Vinci, people.person.gender, Male
Understanding, media_common.quotation_subject.quotations_about_this_subject, Many a man would rather you heard his story than granted his request.
m.0c87rwf, business.employment_tenure.person, Leonardo da Vinci
Almost numb with boredom, Da Vinci agreed to join the service of Francis I, the young king of France., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Raphael, people.person.religion, Catholicism
Leonardo da Vinci, people.person.quotations, Our life is made by the death of others.
Niccolò Machiavelli, freebase.valuenotation.has_value, Education
Leonardo da Vinci, people.person.employment_history, m.04d01vp
We never understand how little we need in this world until we know the loss of it., media_common.quotation.subjects, Understanding
Understanding, media_common.quotation_subject.quotations_about_this_subject, The key to understanding others is to first understand yourself
m.04d01tl, people.place_lived.person, Leonardo da Vinci
Leonardo da Vinci, people.person.profession, Geologist
Leonardo da Vinci, people.person.religion, Catholicism
The power of intuitive understanding will protect you from harm until the end of your days., media_common.quotation.subjects, Understanding
As every divided kingdom falls, so every mind divided between many studies confounds and saps itself., media_common.quotation.author, Leonardo da Vinci
Anyone who in discussion relies upon authority uses, not his understanding, but rather his memory., media_common.quotation.author, Leonardo da Vinci
Just as iron rusts from disuse, even so does inaction spoil the intellect., media_common.quotation.author, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, Nothing can be love or hated unless it is first known.
Leonardo da Vinci, people.person.profession, Cartographer
He worked on fortifications, canals and other architectural projects., base.kwebbase.kwsentence.previous_sentence, Exceptionally inventive and versatile, Da Vinci designed mobile bridges, mortars, other items of artillery, naval weapons, and armored fighting vehicles.
Leonardo da Vinci, people.person.profession, Painter
Quotation, type.type.properties, Date
m.04d01vp, business.employment_tenure.person, Leonardo da Vinci
Leonardo da Vinci, people.person.profession, Sculptor
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, Exceptionally inventive and versatile, Da Vinci designed mobile bridges, mortars, other items of artillery, naval weapons, and armored fighting vehicles.
Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Is an intelligent human being likely to be much more than a large-scale manufacturer of misunderstanding?, common.topic.notable_types, Quotation
Understanding, media_common.quotation_subject.quotations_about_this_subject, Nothing can be love or hated unless it is first known.
Men of lofty genius when they are doing the least work are most active., media_common.quotation.author, Leonardo da Vinci
Shallow understanding from people of good will is more frustrating than absolute misunderstanding from people of ill-will., common.topic.notable_types, Quotation
They have influenced thinkers, scientists and artists through the centuries., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, The power of intuitive understanding will protect you from harm until the end of your days.
His work influenced that of Alberti, Durer, Signorelli, Rubens  and Tartaglia., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
m.04ytzw9, people.place_lived.location, Vinci
Leonardo da Vinci, people.person.quotations, A good painter is to paint two main things, men and the working of man's mind.
Author, owl#inverseOf, Quotations
But the idea proved impracticable., base.kwebbase.kwsentence.next_sentence, During his stay in Florence, Da Vinci painted the \"Mona Lisa\".
Peter Paul Rubens, people.person.profession, Painter
Understanding, media_common.quotation_subject.quotations_about_this_subject, UNDERSTANDING does not necessarily mean AGREEMENT.
Understanding, media_common.quotation_subject.quotations_about_this_subject, We can chart our future clearly and wisely only when we know the path which has led to the present.
Leonardo da Vinci, people.person.profession, Architect
Bob Kane, people.person.profession, Writer
Leonardo da Vinci, law.inventor.inventions, Double hull
Venturi wrote about his work., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, While I thought that I was learning how to live, I have been learning how to die.
Leonardo da Vinci, base.kwebbase.kwtopic.connections_to, camera obscura invention credited to leonardo da vinci
Leonardo da Vinci, people.person.profession, Engineer
Understanding, media_common.quotation_subject.quotations_about_this_subject, No man thoroughly understands a truth until he has contended against it.
Leonardo da Vinci, people.person.profession, Military Engineer
Just as iron rusts from disuse, even so does inaction spoil the intellect., common.topic.notable_types, Quotation
Recognized as a genius, with immense energy and limitless curiosity which both fed and dissipated his extraordinary gifts., base.kwebbase.kwsentence.next_sentence, His scientific imagination, his drawings and notebooks have inspired both artists and scientists through the centuries.
The noblest pleasure is the joy of understanding., common.topic.notable_types, Quotation
Understanding, media_common.quotation_subject.quotations_about_this_subject, If one does not understand a person, one tends to regard him as a fool.
Peter Paul Rubens, people.person.gender, Male
Leonardo da Vinci, people.person.sibling_s, m.0t_6q4r
Leonardo da Vinci, people.person.employment_history, m.04d01tw
Understanding, media_common.quotation_subject.quotations_about_this_subject, When I want to understand what is happening today or try to decide what will happen tomorrow, I look back.
Quotation, type.type.expected_by, Motto
Leonardo da Vinci, law.inventor.inventions, Diving suit
Sculpture, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Leonardo da Vinci and the Art of Sculpture: Inspiration and Invention
Author, rdf-schema#domain, Quotation
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, Da Vinci spent every spare moment in the pursuit of science.
Leonardo da Vinci, law.inventor.inventions, Armored car
Leonardo da Vinci, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Leonardo da Vinci and the Art of Sculpture: Inspiration and Invention
Leonardo da Vinci, law.inventor.inventions, Aerial Screw
Nothing can be love or hated unless it is first known., common.topic.notable_types, Quotation
Leonardo da Vinci, people.person.employment_history, m.0c87rwf
His scientific imagination, his drawings and notebooks have inspired both artists and scientists through the centuries., base.kwebbase.kwsentence.previous_sentence, Recognized as a genius, with immense energy and limitless curiosity which both fed and dissipated his extraordinary gifts.
Understanding, media_common.quotation_subject.quotations_about_this_subject, Understanding is nothing else than conception caused by speech.
In 1506, Da Vinci was called to Milan by the French governor., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Where I am not understood, it shall be concluded that something very useful and profound is couched underneath., media_common.quotation.subjects, Understanding
Niccolò Machiavelli, people.person.profession, Writer
Da Vinci spent every spare moment in the pursuit of science., base.kwebbase.kwsentence.next_sentence, He dissected bodies in the hospital to learn more about anatomy.
Engineer, people.profession.specializations, Military Engineer
Leonardo da Vinci, law.inventor.inventions, Ornithopter
Understanding, media_common.quotation_subject.quotations_about_this_subject, To understand one woman is not necessarily to understand any other woman.
They have influenced thinkers, scientists and artists through the centuries., base.kwebbase.kwsentence.previous_sentence, His notebooks were a dazzling display of thought, observation, and beautiful drawings.
His notebooks were a dazzling display of thought, observation, and beautiful drawings., base.kwebbase.kwsentence.next_sentence, They have influenced thinkers, scientists and artists through the centuries.
The noblest pleasure is the joy of understanding., media_common.quotation.author, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, Anyone who in discussion relies upon authority uses, not his understanding, but rather his memory.
Victor Bregeda, people.person.gender, Male
giovanni battista venturi wrote on leonardo da vinci, base.kwebbase.kwconnection.other, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, Shallow understanding from people of good will is more frustrating than absolute misunderstanding from people of ill-will.
Recognized as a genius, with immense energy and limitless curiosity which both fed and dissipated his extraordinary gifts., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
m.04d01tf, people.place_lived.person, Leonardo da Vinci
Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work., base.kwebbase.kwsentence.contains_connections, leonardo da vinci influenced rene descartes
Leonardo da Vinci, people.person.employment_history, m.04d01v6
I have offended God and mankind because my work didn't reach the quality it should have., common.topic.notable_types, Quotation
Exceptionally inventive and versatile, Da Vinci designed mobile bridges, mortars, other items of artillery, naval weapons, and armored fighting vehicles., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Walter Lowenfels, people.person.profession, Writer
Leonardo da Vinci, people.person.quotations, Experience does not err. Only your judgments err by expecting from her what is not in her power.
Leonardo da Vinci, people.person.place_of_birth, Vinci
Walter Lowenfels, people.person.gender, Male
Geologist, people.profession.specialization_of, Scientist
leonardo da vinci influenced thomas hobbes, base.kwebbase.kwconnection.sentence, Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work.
Armored car, law.invention.inventor, Leonardo da Vinci
m.04ytzw9, people.place_lived.person, Leonardo da Vinci
Leonardo da Vinci, people.person.sibling_s, m.0t_6qmt
Understanding, media_common.quotation_subject.quotations_about_this_subject, People in high life are hardened to the wants and distresses of mankind as surgeons are to their bodily pains.
Fortune is a River: Leonardo Da Vinci and Niccolo Machiavelli's Magnificent Dream to Change the Course of Florentine History, book.written_work.subjects, Niccolò Machiavelli
I have offended God and mankind because my work didn't reach the quality it should have., media_common.quotation.author, Leonardo da Vinci
Ornithopter, law.invention.inventor, Leonardo da Vinci
Leonardo da Vinci, people.person.profession, Scientist
Understanding, media_common.quotation_subject.quotations_about_this_subject, The world only goes round by misunderstanding.
Understanding, media_common.quotation_subject.quotations_about_this_subject, 'Tis better to understand, than to be understood.
m.04d01tw, business.employment_tenure.person, Leonardo da Vinci
His work influenced that of Alberti, Durer, Signorelli, Rubens  and Tartaglia., base.kwebbase.kwsentence.next_sentence, His work related to that of Veronese.
Understanding, media_common.quotation_subject.quotations_about_this_subject, Understanding can overcome any situation, however mysterious or insurmountable it may appear to be.
m.04d01wr, business.employment_tenure.person, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, The noblest pleasure is the joy of understanding.
Leonardo da Vinci, people.person.places_lived, m.04d01tf
Quotation, type.type.expected_by, Descriptive quote
Where I am not understood, it shall be concluded that something very useful and profound is couched underneath., common.topic.notable_types, Quotation
Quotation, type.type.properties, Subjects
Leonardo da Vinci, people.person.sibling_s, m.0t_6qv6
Understanding, base.schemastaging.context_name.pronunciation, g.125_r97jn
Understanding, media_common.quotation_subject.quotations_about_this_subject, A clear understanding of negative emotions dismisses them.
They have influenced thinkers, scientists and artists through the centuries., base.kwebbase.kwsentence.next_sentence, Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work.
Leonardo da Vinci, people.person.parents, Caterina da Vinci
Leonardo da Vinci, law.inventor.inventions, Anemometer
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, His notebooks were a dazzling display of thought, observation, and beautiful drawings.
His scientific imagination, his drawings and notebooks have inspired both artists and scientists through the centuries., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Seek first to understand and then to be understood., media_common.quotation.subjects, Understanding
Anyone who in discussion relies upon authority uses, not his understanding, but rather his memory., common.topic.notable_types, Quotation
Understanding, media_common.quotation_subject.quotations_about_this_subject, Seek not to understand that you may believe, but believe that you may understand.
Piero Fruosino di Antonio da Vinci, people.person.children, Leonardo da Vinci
The noblest pleasure is the joy of understanding., people.person.quotations, Leonardo da Vinci
Understanding is a two-way street., media_common.quotation.subjects, Understanding
Leonard of Quirm, fictional_universe.fictional_character.occupation, Inventor
m.05kff44, people.place_lived.person, Leonardo da Vinci
leonardo da vinci inspired igor ivanovich sikorsky, base.kwebbase.kwconnection.sentence, (Four centuries later, his ideas on flight stimulated Russian aviation expert Sikorsky to develop the helicopter.)
Bernardino Luini, people.person.gender, Male
Understanding is a two-way street., common.topic.notable_types, Quotation
Understanding, media_common.quotation_subject.quotations_about_this_subject, Before we can forgive one another, we have to understand one another.
Understanding, media_common.quotation_subject.quotations_about_this_subject, Everything that I understand, I understand only because I love.
Leonardo da Vinci, people.person.sibling_s, m.0t_6qj4
Fortune is a River: Leonardo Da Vinci and Niccolo Machiavelli's Magnificent Dream to Change the Course of Florentine History, book.written_work.subjects, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, We never understand how little we need in this world until we know the loss of it.
Quotation, type.type.properties, Incorrectly attributed to
Triple Barrel Canon, law.invention.inventor, Leonardo da Vinci
Leonardo da Vinci, book.book_subject.works, Fortune is a River: Leonardo Da Vinci and Niccolo Machiavelli's Magnificent Dream to Change the Course of Florentine History
In 1506, Da Vinci was called to Milan by the French governor., base.kwebbase.kwsentence.previous_sentence, (Four centuries later, his ideas on flight stimulated Russian aviation expert Sikorsky to develop the helicopter.)
Niccolò Machiavelli, people.person.gender, Male
Nothing can be love or hated unless it is first known., media_common.quotation.author, Leonardo da Vinci
(Four centuries later, his ideas on flight stimulated Russian aviation expert Sikorsky to develop the helicopter.), base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Is an intelligent human being likely to be much more than a large-scale manufacturer of misunderstanding?, media_common.quotation.subjects, Understanding
Inventor, people.profession.specialization_of, Scientist
Giorgione, people.person.gender, Male
His work related to that of Veronese., base.kwebbase.kwsentence.previous_sentence, His work influenced that of Alberti, Durer, Signorelli, Rubens  and Tartaglia.
Understanding, media_common.quotation_subject.quotations_about_this_subject, Man know much more than he understands.
Art and Mathematics, book.written_work.author, Leonardo da Vinci
igor ivanovich sikorsky inspired by leonardo da vinci, base.kwebbase.kwconnection.other, Leonardo da Vinci
Leonardo da Vinci, people.person.quotations, Just as courage imperils life; fear protects it.
Seek first to understand and then to be understood., common.topic.notable_types, Quotation
Quotation, freebase.documented_object.documentation, m.02hylcq
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, But the idea proved impracticable.
Anemometer, law.invention.inventor, Leonardo da Vinci
Leonardo da Vinci, base.kwebbase.kwtopic.has_sentences, His scientific imagination, his drawings and notebooks have inspired both artists and scientists through the centuries.
Pontormo, people.person.profession, Painter
Raphael, people.person.gender, Male
Leonardo da Vinci, common.topic.article, m.04yr0l9
Leonardo da Vinci, people.person.sibling_s, m.0t_6q76
Quotation, common.topic.article, m.02hylcq
Leonardo da Vinci, law.inventor.inventions, Viola organista
Parachute, law.invention.inventor, Leonardo da Vinci
Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work., base.kwebbase.kwsentence.contains_connections, leonardo da vinci influenced thomas hobbes
Richard Feynman, people.person.gender, Male
Topic, freebase.type_profile.published, Published
Leonardo da Vinci, base.argumentmaps.innovator.original_ideas, Viola organista
Leonardo da Vinci, people.person.sibling_s, m.0nf375x
The most incomprehensible thing about the world is that it is comprehensible., media_common.quotation.subjects, Understanding
Quotation, freebase.type_profile.published, Published
Leonardo da Vinci, people.person.profession, Anatomist
Understanding, media_common.quotation_subject.quotations_about_this_subject, The motto should not be: Forgive one another; rather understand one another.
He worked on fortifications, canals and other architectural projects., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work., base.kwebbase.kwsentence.contains_connections, leonardo da vinci influenced francis bacon
We never understand how little we need in this world until we know the loss of it., common.topic.notable_types, Quotation
(Four centuries later, his ideas on flight stimulated Russian aviation expert Sikorsky to develop the helicopter.), base.kwebbase.kwsentence.next_sentence, In 1506, Da Vinci was called to Milan by the French governor.
Niccolò Machiavelli, people.person.nationality, Republic of Florence
Understanding, media_common.quotation_subject.quotations_about_this_subject, Understanding is a two-way street.
Nothing can be love or hated unless it is first known., media_common.quotation.subjects, Understanding
Leonardo da Vinci, people.person.employment_history, m.04d01wr
Quotation, type.type.expected_by, Favorite Quote
Leonardo da Vinci, law.inventor.inventions, Triple Barrel Canon
Leonardo da Vinci, people.person.sibling_s, m.0t_6pvt
Dan Brown, people.person.profession, Writer
Shallow understanding from people of good will is more frustrating than absolute misunderstanding from people of ill-will., media_common.quotation.subjects, Understanding
The most incomprehensible thing about the world is that it is comprehensible., common.topic.notable_types, Quotation
Leonardo da Vinci, law.inventor.inventions, 33-Barreled Organ
He recorded the flight of birds., base.kwebbase.kwsentence.kwtopic, Leonardo da Vinci
Giorgio Vasari, people.person.gender, Male
Lorenzo de' Medici, people.person.gender, Male
Leonardo da Vinci, people.person.parents, Piero Fruosino di Antonio da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, The most incomprehensible thing about the world is that it is comprehensible.
Quotation, type.type.expected_by, Quotations about this subject
Anatomist Vesalius and philosophers Francis Bacon, Hobbes and Descartes were all inspired by Da Vinci's work., base.kwebbase.kwsentence.contains_connections, leonardo da vinci influenced andreas vesalius
33-Barreled Organ, law.invention.inventor, Leonardo da Vinci
Understanding, media_common.quotation_subject.quotations_about_this_subject, He who does not understand your silence will probably not understand your words.
Leonardo da Vinci, people.person.quotations, Just as iron rusts from disuse, even so does inaction spoil the intellect.
Understanding, media_common.quotation_subject.quotations_about_this_subject, I want my boys to have an understanding of people's emotions, their insecurities, people's distress, and their hopes and dreams.
Niccolò Machiavelli, freebase.valuenotation.is_reviewed, Parents
Leonardo da Vinci, law.inventor.inventions, Parachute
Niccolò Machiavelli, people.person.religion, Catholicism

Answer: Viola organista