"He used to say that the most beautiful thing in the world was the discourse of a wise philosopher."

"It is by the training of the body that the soul is purified."

"To a man who was commending him for his hardiness, he said, 'I have no need of your praise, for I am a god.'"

"It is not that I am mad, it is only that my head is different from yours."

"I poop and pee and eat and drink, and I do not care what others think."