Aristotle
It was probably then (335 to 323 B.C.) that Aristotle wrote most of his works. Aristotle wrote many dialogues. Only parts of his dialogues survive. The works that have survived are probably lecture notes for his students. All of Aristotle's works are like an encyclopedia of everything the Greeks knew. Some people think Aristotle was probably the last person to know everything there was to know about in his own time.