To find a man's true character, play golf with him.

I am not a saint, unless you think of a saint as a sinner who keeps on trying.

I have no idea. People who boast about their IQ are losers.

Comedy is acting out optimism.

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.

Passion goes, Boredom remains.

We need to keep hope alive and strive to do better.

I don't watch television, I think it destroys the art of talking about oneself.

True valor lies between cowardice and rashness.

Common sense is not so common.

Entrepreneurs are simply those who understand that there is little difference between obstacle and opportunity and are able to turn both to their advantage.

Tomorrow is the most important thing in life. Comes into us at midnight very clean. It's perfect when it arrives and it puts itself in our hands. It hopes we've learned something from yesterday.

Give up trying to make me give up

A book is a mirror: if an ape looks into it an apostle is hardly likely to look out.

Authority, without any condition and reservation, belongs to the nation.

Our greatest foes - and whom we must chiefly combat - are within.

Purity of heart is to will one thing.

You always admire what you really don't understand.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind pitiless indifference.

One of the advantages of being disorderly is that one is constantly making exciting discoveries.

Do it again on the next verse, and people think you meant it.