Since Socrates and Plato first speculated on the nature of the human mind, serious thinkers through the ages - from Aristotle to Descartes, from Aeschylus to Strindberg and Ingmar Bergman - have thought it wise to understand oneself and one's behavior.
Herodotus, Socrates, Plato, and Aristotle all claimed that they knew nothing and so I guess I know even less.
Aristotle was famous for knowing everything. He taught that the brain exists merely to cool the blood and is not involved in the process of thinking. This is true only of certain persons.
It's fair to say that Wikipedia has spent far more time considering the philosophical ramifications of categorization than Aristotle and Kant ever did.
Socrates had a student named Plato, Plato had a student named Aristotle, and Aristotle had a student named Alexander the Great.
Aristotle wrote the 'Poetics' 2,400 years ago. It's really an instruction manual for aspiring filmmakers. It's as valid today as it was then.
Aristotle was asked how much educated men are superior to the uneducated: "As much," said he, "as the living are to the dead
Aristotle said that the essence of drama is fear and pity. Where do you feel more fear and pity than when you look at a kid in a spelling bee?
Aristotle made the statement that humans are social animals. We like to see each other, know what each other is doing and share with each other. That yearning for connection has driven the rise of the Internet.
Of course, women have long exercised influence behind the scenes. A few thousand years ago this drove Aristotle to distraction: 'What difference does it make whether women rule or the rulers are ruled by women? The result is the same.'