I was a little bored at night...so I went to enrich myself.

A person who never made a mistake never tried anything new.

A table, a chair, a bowl of fruit and a violin; what else does a man need to be happy?

Anger dwells only in the bosom of fools.

Any intelligent fool can make things bigger and more complex... It takes a touch of genius - and a lot of courage to move in the opposite direction.

Any man who can drive safely while kissing a pretty girl is simply not giving the kiss the attention it deserves.

Everything should be as simple as it is, but not simpler.

Everything that can be counted does not necessarily count; everything that counts cannot necessarily be counted.

Few are those who see with their own eyes and feel with their own hearts.

Gravitation is not responsible for people falling in love.

I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.

I have no special talent. I am only passionately curious.

I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.

I never think of the future - it comes soon enough.

I think and think for months and years. Ninety-nine times, the conclusion is false. The hundredth time I am right.

If the facts don't fit the theory, change the facts.

If you are out to describe the truth, leave elegance to the tailor.

If you can't explain it simply, you don't understand it well enough.

Imagination is everything. It is the preview of life's coming attractions.

Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning.

Logic will get you from A to B. Imagination will take you everywhere.

Once we accept our limits, we go beyond them.

Solitude is painful when one is young, but delightful when one is more mature.

Sometimes one pays most for the things one gets for nothing.

Strive not to be a success, but rather to be of value.

The devil has put a penalty on all things we enjoy in life. Either we suffer in health or we suffer in soul or we get fat.

The difference between stupidity and genius is that genius has its limits.

The faster you go, the shorter you are.

The hardest thing to understand in the world is the income tax.

The important thing is not to stop questioning. Curiosity has its own reason for existing.

The only thing that interferes with my learning is my education.

There are two ways to live: you can live as if nothing is a miracle; you can live as if everything is a miracle.

When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity.