When you get as old as I am, you start to realize that you've told most of the good stuff you know to other people anyway.

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!

Let's read as if books were to disappear tomorrow!

You can capable of heroic deeds. Think well of yourself and act positively.

If you want to know the religion of a man, do not look at how much he prays and fasts, rather, look at how he treats people.

The most important skill to acquire now is learning how to learn.

Be conservative in its sending behavior, and liberal in its receiving behavior.

No matter which way I move you, that's a powerful thing to be able to do.

Think nothing profitable to you which compels you to break a promise, to lose your self respect, to hate any person, to curse, to act the hypocrite.

Talking about music and talking about drums brings me back to my beginning and the simplicity, and the excitement about trying to play something and see if it works for your band.

To be modern is to destroy nature.

Angling is extremely time consuming. That's sort of the whole point.