The game I play is a very interesting one. It's imagination, in a tight straightjacket.

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!

The rest of it - and perhaps the best of it - is a permission slip: you can, you should, and if you're brave enough to start, you will.

People believe in everything except the reality.

Nobody wants to be nothing. But that's the greatest thing in the world to be.

You are free to choose, But you are not exempted from the consequences of your choices.

All will come out in the washing.

I understand that if I really need my hair to be nice, now I hire someone to do it, and I understand that putting on a pair of heels really makes a difference.

Lots of people look up to Billy Martin. That's because he just knocked them down.

Where the heart does not enter; there can be no music.

You must not lean on a tree on Sabbath, if the tree might be dependent on you for support.

Acting is like painting pictures on bathroom tissues. Ten minutes later you throw them away and they are gone.