You see, I get such fun out of thinking that I don't want to destroy this most pleasant machine that makes life such a big kick.

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!

Three years later and I’m still writing about you. I don’t know if that says more about you or I.

Impatience is the thief of success.

Most of the deaths before seventy years old in our world, could actually be prevented if the various individuals had only treated their lives with more caution and sense of value.

IF YOU WISH TO BRING PEACE UPON YOUR OWN, YOU MUST FIGHT THOSE WHO WISH FOR THE SAME PEACE.

'I don't need brains, ' says the billionaire contemptuously. 'I'm brainy enough myself!' The broker cries out in desperation, 'What, in heaven's name, do you want?' 'Goodness, ' is the answer.

It's not magic! It's physics. The speed of the turn is what keeps you upright. It's like a spinning top.

Art is not tame, and Nature is not wild, in the ordinary sense. A perfect work of man's art would also be wild or natural in a good sense.

You want to feel like people are hiring you because they want to work with you, not because of who your parents are.

No nation has the right to bring about a revolution, even though such a change may be most urgently needed, if the price is the blood of one single innocent individual.

I like actual songs and bands, but it's usually parts, like the production, the bassline, the drums, that I'm really attracted to.