When I'm judging a theory, I ask myself whether, if I were God, I would have arranged the world in such a way.

It is abhorrent to me when a fine intelligence is paired with an unsavory character.

Hope that justice will be done to those brave men who stood up for their convictions.

Success = 1 part work + 1 part play + 1 part keep your mouth shut

What you can't imagine, you can't discover.

All these primary impulses, not easily described in words, are the springs of man's actions.

In the temple of science are many mansions, and various indeed are they that dwell therein and the motives that have led them thither. Many take to science out of a joyful sense of superior intellectual power; science is their own special sport to which they look for vivid experience and the satisfaction of ambition; many others are to be found in the temple who have offered the products of their brains on this altar for purely utilitarian purposes.