The ancient Greeks made many achievements in philosophy, literature, art, and architecture. In philosophy, Socrates used questioning to discuss concepts like truth and justice, Plato founded the Academy in Athens where philosophers worked and argued for rule by educated philosophers, and Aristotle studied nature and developed logic. In literature, the Greeks created epic poems like the Iliad and Odyssey and also tragedies and comedies. Their architecture like the Parthenon was beautiful and influenced later cultures.