Aristotle
Aristotle (384-322 BC), Greek philosopher, educator, and scientist, was one of the greatest intellectual figures in Western civilization. He was a student of Plato and a teacher of Alexander the Great. He studied and wrote on many subjects such as logic, science, ethics, government, politics, poetry, music, and biology. Aristotle, Plato, and Socrates were some of the most important thinkers in ancient Greece.