If thou continuous to take delight in idle argumentation thou mayest be qualified to combat with the sophists, but will never know how to live with men.

From the deepest desires often come the deadliest hate.

Do not grieve over someone who changes all of the sudden. It might be that he has given up acting and returned to his true self.

There is no learning without remembering.

One thing I know, that I know nothing. This is the source of my wisdom.

Worthless people live only to eat and drink; people of worth eat and drink only to live.

And I say let a man be of good cheer about his soul. When the soul has been arrayed in her own proper jewels - temperance and justice, and courage, and nobility and truth - she is ready to go on her journey when the hour comes.