Life improves slowly and goes wrong fast, and only catastrophe is clearly visible.

One may say that predictions are dangerous particularly for the future. If the danger involved in a prediction is not incurred, no consequence follows and the uncertainty principle is not violated.

I claim that relativity and the rest of modern physics is not complicated. It can be explained very simply. It is only unusual or, put another way, it is contrary to common sense.

I tried to contribute to the defeat of the Soviets. If I contributed 1%, it is 1% of something enormous.

There is a time for scientists and movie stars and those who have flown the atlantic to restrain their opinions lest they be taken more seriously than they should be.

U.S. has lost a battle more important and greater than Pearl Harbor.

Physics without mathematics is meaningless.