Greek mathematician, physicist, and inventor. He is famous for his work in geometry (on the circle, sphere, cylinder, and parabola), physics, mechanics, and hydrostatics.
Philosopher; particularly made his mark in the application of his theories of the universe to everyday morality and the simple goal of living a good life.
Greek philosopher; defined philosophy as the art of making life happy and strictly subordinated metaphysics to ethics, naming pleasure as the highest and only good.
Greek mathematician (fl. 300 B.C.) whose works, and the style in which they were presented, formed the basis for all mathematical thought and expression for the following 2,000 years (although they were not entirely without fault).
Greek tragic dramatist, ranking with Aeschylus and Sophocles. Born in Attica, he lived in Athens most of his life, though he spent much time on Salamis.
Called the Father of History. ?485-?425 BC, Greek historian, famous for his History dealing with the causes and events of the wars between the Greeks and the Persians (490-479).
A Greek late Classical sculptor from Athens, Praxiteles was the foremost representative of the Attic School in the middle years of the 4th century B.C.
Pre-Socratic Greek philosopher, founder of the Pythagorean school, best known for two teachings: the transmigration of souls and the theory that numbers constitute the true nature of things.
Greek philosopher of Athens. Famous for his view of philosophy as a pursuit proper and necessary to all intelligent men, he is one of the great examples of a man who lived by his principles even though they ultimately cost him his life.
Greek historian, b. Athens. He was one of the well-to-do young disciples of Socrates before leaving Athens to join the Greek force (the Ten Thousand) that was in the service of Cyrus the Younger of Persia.