Existence would be intolerable if we were never to dream.

An education isn't how much you have committed to memory, or even how much you know. It's being able to differentiate between what you do know and what you don…

Never lend books, for no one ever returns them; the only books I have in my library are books that other folks have left me.

L'ironie, c'est la gaiete de la reflexion et la joie de la sagesse.