The only possible conclusion the social sciences can draw is: some do, some don't.

All of physics is either impossible or trivial. It is impossible until you understand it, and then it becomes trivial.

Never say, "I tried it once and it did not work."

A theory that you can't explain to a bartender is probably no damn good.

We haven't got the money, so we've got to think.

An alleged scientific discovery has no merit unless it can be explained to a barmaid.

It was almost as incredible as if you fired a 15-inch shell at a piece of tissue paper and it came back and hit you.

If your experiment needs statistics, you ought to have done a better experiment.

All science is either physics or stamp collecting.

I must confess it was very unexpected and I am very startled at my metamorphosis into a chemist.

Now I know what the atom looks like.

The man armed with knowledge has a better chance of survival than the man who is simply the fittest. Knowledge is the true strength. Muscle is where the myth is.

As an artist, motive means opportunity

In the wind that ruffles through the treesI can find thoughts of you whispering to me

There is a tradition of opposition between adherents of induction and of deduction. In my view it would be just as sensible for the two ends of a worm to quarrel.

Although I myself don't go to church or synagogue, I do, whether it's superstition or whatever, pray every time I get on a plane. I just automatically do it. I say the same thing every time.

Most women have all other women as adversaries; most men have all other men as their allies.

Don't think that I'm - I'd- I'm infallible. Will always make mistakes.

We are freer than we think.

Freud was just a novelist.

Always consider giving someone the benefit of the doubt. Until he establishes that this is a game... And if it's a game, then you need to win.