The highest forms of understanding we can achieve are laughter and human compassion.

If you think you understand quantum mechanics, you don't understand quantum mechanics.

Our responsibility is to do what we can, learn what we can, improve the solutions, and pass them on.

It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong.

If you can't explain something to a first year student, then you haven't really understood .

God was invented to explain mystery. God is always invented to explain those things that you do not understand.

Nature uses only the longest threads to weave her patterns, so that each small piece of her fabric reveals the organization of the entire tapestry.

My rule is, when you are unhappy, think about it. But when you're happy, don't. Why spoil it? You're probably happy for some ridiculous reason and you'd just spoil it to know it.

Religion is a culture of faith; science is a culture of doubt.

The only way to deep happiness is to do something you love to the best of your ability

Einstein was a giant. His head was in the clouds, but his feet were on the ground. But those of us who are not that tall have to choose!

We need to learn to dance more softly.

Travel tips: How to avoid carsickness, seasickness and airsickness... Be careful what you eat. And stay home.

Part of obedience to the Golden Rule is knowing how to respond once you've behaved in an unloving way.

I think very fundamentally to being Libertarian is not having a social agenda. I accept who you are and the life that you live as long as your life does not adversely affect mine.

Every man's happiness is built on the unhappi-ness of another.

Ink runs from the corners of my mouth. There is no happiness like mine. I have been eating poetry.

You have my assurance that we will respond with full force should the settlement be violated by North Vietnam.

You watch the game, you don't see Busquets. You watch Busquets, you see the whole game.

Hark to that shrill, sudden shout, The cry of an applauding multitude, Swayed by some loud-voiced orator who wields The living mass as if he were its soul!