One of the greatest superstitions of our time is the belief that it has none.

The psychology of committees is a special case of the psychology of mobs.

Physics has never been a comfortable subject for human psychology. The desire to regard everything outside the human race's purview as insignificant, and everything within that purview as firmly under the control of tribal myth and custom, is as strong today as it was in the time of Galileo.

Research is a way of taking calculated risks to bring about incalculable consequences.

The way to do research is to attack the facts at the point of greatest astonishment.

The remarkable thing about the human mind is its range of limitations.

It is curious that while one's education is the part of one's life over the conditions of which one has least individual control, the results of it are held to brand one irrevocably.