The happiness of all humans, demonstrating respect for one another, living a dignified life, with affection, love, humanity, care, and easy problem solutions, makes the world beautiful. Apathy, cruelty, injustice, and violence make the world ugly. To make the world more beautiful, it is necessary to change ourselves first. Only then can we try to affect those around us. But even if we could change everything about ourselves, the world would still be empty because emptiness is not good. Emptiness cannot give life, joy, or love. It is only when we meet people, when we have feelings, that emptiness becomes painful. At its most basic, beauty is about harmony, proportion, and agreement between parts. A thing is considered beautiful when it is well made and works properly. In science, technology, and industry, engineers are always on the lookout for materials that are both strong and light weight or even regenerative technologies that restore our environment after use. In art, beauty comes from balance, contrast, and unity between different elements in a picture or design. The artist should not be afraid to put different things together since this makes each component more effective.