Patriotism is the last refuge of a scoundrel.

The advantage of a bad memory is that one enjoys several times the same good thing for the first time.

It is by no means an irrational fancy that, in a future existence, we shall look upon what we think our present existence, as a dream.

Maybe you are searching among the branches, for what only appears in the roots.

We do not have to visit a madhouse to find disordered minds; our planet is the mental institution of the universe.

If you pick up a starving dog and make him prosperous he will not bite you. This is the principal difference between a dog and man.

Fear may come true that which one is afraid of.

There is an eloquence in true enthusiasm.

I don't say we all ought to misbehave, but we ought to look as if we could.

Be less curious about people and more curious about ideas.

The bat thought I was giving him the kiss of life!

It ain't over 'til it's over.

The fascination of shooting as a sport depends almost wholly on whether you are at the right or wrong end of the gun.

If the only prayer you said was thank you, that would be enough.

Your personal nature seeks its paradise.

A man can do what he wants, but not want what he wants.

Pretty much, Apple and Dell are the only ones in this industry making money. They make it by being Wal-Mart. We make it by innovation.

I am one of those who think like Nobel, that humanity will draw more good than evil from new discoveries.

To turn really interesting ideas and fledgling technologies into a company that can continue to innovate for years, it requires a lot of disciplines.

Don't take the wrong side of an argument just because your opponent has taken the right side.

There are no facts, only interpretations.