There seems to be a feeling that anything that is natural is good. Strychnine is natural.

It's your fiction that interests me. Your studies of the interplay of human motives and emotion.

After years of finding mathematics easy, I finally reached integral calculus and came up against a barrier. I realized that this was as far as I could go, and to this day I have never successfully gone beyond it in any but the most superficial way.

I don’t believe in extraordinary concatenations of coincidence.

The first step in making rabbit stew is catching the rabbit.

I don't think I've ever held a racket in my hand ... There's got to be somebody in the US who isn't trying to play tennis and stinking up the court.

To surrender to ignorance and call it God has always been premature, and it remains premature today.