Public sharing is an important part of science.

Much as we might wish to believe otherwise, universal love and the welfare of the species as a whole are concepts which simply do not make evolutionary sense.

Do not indoctrinate your children. Teach them how to think for themselves, how to evaluate evidence, and how to disagree with you.

Faith is belief without evidence and reason; coincidentally that's also the definition of delusion.

Evolution is just a theory? Well, so is gravity and I don't see you jumping out of buildings.

Such delusions of grandeur to think that a God with a hundred billion galaxies on his mind would give a tuppenny damn who you sleep with, or indeed whether you believe in him.

The less you think, the more you believe.

How thoughtful of God to arrange matters so that, wherever you happen to be born, the local religion always turns out to be the true one.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

Science is the poetry of reality.

The theory of evolution by cumulative natural selection is the only theory we know of that is in principle capable of explaining the existence of organized complexity.

Opportunities are rare in this life, and fairness, rarer still. So, when you discover a fair opportunity, go after as if it were your last because it very well might be.

[Neighbor is] not he whom I find in my path, but rather he in whose path I place myself, he whom I approach and actively seek.

That, sir, depends on whether I embrace your mistress or your politics.

Of all ills that one endures, hope is a cheap and universal cure.

That man's the true Conservative who lops the moldered branch away.

My wife is my closest friend. Sure, I'm attracted to her in every way possible, but that's not the answer. Because I've been attracted to other people, and I couldn't stand 'em after a while.

I didn't grow up with my dad so I don't know much at all about my heritage.

This is your life, Larry. Learn to enjoy what you've got.

I cry a lot.' 'Yeah? Well I'm gonna change that.

The strength of the Constitution, lies in the will of the people to defend it.