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

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.

you are responsible for you own happiness

Money, big money (which is actually a relative concept) is always, under any circumstances, a seduction, a test of morals, a temptation to sin.

I've never had an acting lesson. I've never been given techniques. Everything I've done is invented. I just sort of found out [how to do it].

One unrepaired broken window is a signal that no one cares, and so breaking more windows costs nothing.

Success takes communication, collaboration and, sometimes, failure.

I went in for an operation to remove a brain tumor.

... politics are nothing but sand and gravel: it is art and life that feed us until we die. Everything else is ambition, hysteria or hatred.

Money, like any other force such as electricity, is amoral and can be used for either good or evil.

I just love preaching.

Gold and iron are good To buy iron and gold.