Some things that satisfy the rules of algebra can be interesting to mathematicians even though they don't always represent a real situation.

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!

From the first she showed a curious sensitivity to what, I suppose, may be called the 'influences' of the place. She said it 'smelled' of ghosts and warlocks.

For we must share if we would keep that blessing from above Ceasing to give we cease to have such is the law of love.

Well, Tommy Lee Jones is a little bit more intimidating. He's definitely a cowboy. He's from Texas.

I agree that two and two make four is an excellent thing; but to give everything its due, two and two make five is also a very fine thing.

There is no failure except failure to serve one's purpose.

I think at an early age I learned not to judge people.

I was fascinated by my own prom pictures.

I ask everyone with political responsibility to remember two things: human dignity and the common good.

In Florida, then, and for farm workers for the most part in the US, there's a real sense of economic segregation. In the South, the structures of economic segregation still existed.

Your sixth sense should be your first sense.