I'm trying to find out NOT how Nature could be, but how Nature IS.

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!

Tomorrow is not a promise. Tomorrow is a second chance.

There is nothing ridiculous in love.

Happiness is often the result of being too busy to be miserable.

Damn your principles! Stick to your party!

I had a mother who taught me there is no such thing as failure. It is just a temporary postponement of success.

From a little spark may burst a flame.

No matter where I am on this planet, I am always safe.

War is pillage versus resistance and if illusions of magnitude could be transmuted into ideals of magnanimity, peace might be realized.

If there is a single power the West underestimates, it is the power of collective hatred.

If we repeal Obamacare, it's the Wild West, and then you're gonna see the traditional manner and behavior of Washington kick into gear and start trying to craft something.