Aristotle, an ancient Greek philosopher, a student of Plato and a teacher of Alexander the Great. His works cover many subjects, including physics, metaphysics, poetry, music, biology, zoology, logic, politics, government and ethics. Together with Plato and Socrates, he is called the founder of western philosophy. Aristotle's works are the first extensive western philosophical system, including morality, aesthetics, logic, science and politics. Aristotle died on March 7, 322 BC.
Aristotle is the founder of realism. Unlike Plato, his teacher, who measured reality with his utopia, he advocated starting from the realistic country and preventing the country from dying.