There are all kinds of interesting questions that come from a knowledge of science, which only adds to the excitement and mystery and awe of a flower.

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!

Keep away from people who always try to stop you from sharing your opinions with the entire world. Don't listen to people who mock you because you talked about who you want to be! Exposed yourself!

I would rip the stars from the sky if you wished it. Anything for you. But remember to trust me. Remember your promise.

When you are missing someone, time seems to move slower, and when I'm falling in love with someone, time seems to be moving faster.

The pleasure we derive from doing favors is partly in the feeling it gives us that we are not altogether worthless. It is a pleasant surprise to ourselves.

Love is the easiest and most effective way to begin our search for self-realization.

We are in favor of tolerance, but it is a very difficult thing to tolerate the intolerant and impossible to tolerate the intolerable.

Our growth rate continues to be staggering.

I'm too tall to be a girl, I never had enough dresses to be a lady, I wouldn't call myself a woman. I'd say I'm somewhere between a chick and a broad.

I've surfed once in the gulf. I wouldn't really call it surfing. It was like an ex-boyfriend pushing me into the waves or something. That was my limited experience.

You can't really invest in your looks as the only thing because it's a depreciating asset. It's like putting money into a stock that's going down.