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

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.

Faith itself is an act of human willing enabled and disciplined by grace.

Every revolution has its counterrevolution - that is a sign the revolution is for real.

The psychic depths are nature, and nature is creative life.

Anyone look back at their high school career and just shudder at what you got away with and didn't die?

For want of a block, man will stumble at a straw.

Hope will lie to you, but lust is what it is; it never lies.

We are always faced with different challenges, and circumstances necessitate bringing out the greatness God puts in all of us.

Under this fine rain I breathe in the innocence of the world. I feel coloured by the nuances of infinity. At this moment I am one with my picture. We are an iridescent chaos.

Scientific progress is measured in units of courage, not intelligence.

If you are just yourself, that's when people start gravitating towards you because nobody else can be you except you. Be authentic, don't give up, and start today.