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.

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.

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!

I, a universe of atoms, an atom in the universe.

Soul connections are not often found and are worth every bit of fight left in you to keep.

It has been said that life only gives us what we can handle. But this is not the case. Life often kills us, that's the truth. But that's how phoenixes are born.

Don’t lose yourself in the fog of normality.

Try the best to do the best of what you do, and you may find yourself doing the best of what you do best.

To the wingless a more interesting phenomenon is their (W/E Egg) dissimilarity in every particular except shape and size.

[Charles] Darwin, for example, is the one who made us face the fact that the primary way we tell the Christ story doesn't work anymore.

Real integrity is doing the right thing, knowing that nobody's going to know whether you did it or not.

With respect to the FBI, they had problems communicating in a vertical way, within the FBI itself, so that information of importance could get pushed up to those who were decision-makers.

Oh, Peeta, Don't make me sorry I restarted your heart.

I've been in New York for going on five years now, and I always thought I would make a mark and do something but I never thought it would be this big of a deal. I'm so blessed and I'm truly honored.