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

The science of today is the technology of tomorrow.

Secrecy in science does not work. Withholding information does more damage to us than to our competitors.

There's no system foolproof enough to defeat a sufficiently great fool.

I believe in evil. It is the property of all those who are certain of truth. Despair and fanaticism are only differing manifestations of evil.

The extinction of the human race will come from its inability to EMOTIONALLY comprehend the exponential function.

Science attempts to find logic and simplicity in nature. Mathematics attempts to establish order and simplicity in human thought.

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

We must learn to live with contradictions, because they lead to deeper and more effective understanding.

Had we not pursued the hydrogen bomb, there is a very real threat that we would now all be speaking Russian. I have no regrets.

I think that intellectuals who end up in hell will have to read page proofs and check indexes there.

We can do great things only by the divine grace.

Governments are committed to preserving the myth of their monopoly on violence. Violence belongs to everyone.

I'm a very visual person, and I love opening beautiful books on art or design and looking through them.

There is more evidence that Jesus rose from the dead than there is that Julius Caesar ever lived or that Alexander the Great died at the age of thirty-three.

...it strikes me with terror and anguish to feel I absolutely must be torn from you for ever. I see the necessity of departure; and it is like looking on the necessity of death.

Without continuous personal development, you are now all that you will ever become, and hell starts when the person you are meets the person you could have been.

A ruling intelligentsia, whether in Europe, Asia or Africa, treats the masses as raw material to be experimented on, processed, and wasted at will.

There is no sinfulness in the will and affections without some error in the understanding. All lusts which a natural man lives in, are lusts of ignorance.