If you know that you are not sure, you have a chance to improve the situation. I want to demand this freedom for future generations.

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!

A writer should not run around with a mirror for his countrymen

I should and can play better. That is going to be the challenge for me.

Einstein used science to get laid. That guy is a genius. I've been using money.

Art is not a reflection of reality, it is the reality of a reflection.

No longer lend your strength to that which you wish to be free from.

Virtue tested: "Have I not survived hunger and thirst, suffering, and mockery for the sake of the truth which heaven has awakened in my heart?

I wanted to give readers the feeling of knowing the characters, a mental image.

I love the business of pro wrestling and it is something I know better than anything else I know about.

To feel as well as hear what someone says requires whole attention.

In the opera we call love, the libretto is almost nothing.