Physics is, hopefully, simple. Physicists are not.

No endeavor that is worthwhile is simple in prospect; if it is right, it will be simple in retrospect.

A fact is a simple statement that everyone believes. It is innocent, unless found guilty. A hypothesis is a novel suggestion that no one wants to believe. It is guilty, until found effective.

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

The science of today is the technology of tomorrow.

The main purpose of science is simplicity and as we understand more things, everything is becoming simpler.

Secrecy, once accepted, becomes an addiction.