Complex sentence: Luis Alberto Machado (May 4,1925--November 9,2007) was a Venezuelan lawyer, author, Secretary of the Presidency and Minister of Intellectual Development of Venezuela; best known for his ideas about the malleability of intelligence.
Split into simpler sentences: Luis Alberto Machado is a Venezuelan lawyer, author, former Secretary of the Presidency and former Minister of Intellectual Development of Venezuela. He is best known for his ideas about the malleability of intelligence.