I must have a prodigious quantity of mind it takes me as much as a week sometimes to make it up.

A woman has to be intelligent, have charm, a sense of humor, and be kind. It's the same qualities I require from a man.

A smart man makes a mistake, learns from it, and never makes that mistake again. But a wise man finds a smart man and learns from him how to avoid the mistake altogether.

To expect the unexpected shows a thoroughly modern intellect.

I know that I am intelligent, because I know that I know nothing.