By the time you get dressed, drive out there, play 18 holes and come home, you've blown seven hours. There are better things you can do with your time.

There are times when an abortion is necessary. I know that. When you have a black and a white.

Never forget, the press is the enemy. The establishment is the enemy. The professors are the enemy. Professors are the enemy. Write that on a blackboard 100 times and never forget it.

When the President does it, that means that it's not illegal.

Only if you have been in the deepest valley, can you ever know how magnificent it is to be on the highest mountain.

People have got to know whether or not their president is a crook. Well, I'm not a crook. I earned everything I've got.

We cannot learn from one another until we stop shouting at one another - until we speak quietly enough so that our words can be heard as well as our voices.

I don't think a woman should be in any government job whatever. I mean, I really don't. The reason why I do is mainly because they are erratic and emotional.

I know you heard what you thought I said, but what I said isn't what I meant.

I was not lying. I said things that later on seemed to be untrue.

I gave 'em a sword. And they stuck it in, and they twisted it with relish. And I guess if I had been in their position, I'd have done the same thing.

If I'm wrong, correct me. If I'm right, recommend me.

Courage is the complement of fear. A man who is fearless cannot be courageous. [He is also a fool.]

The world does not have to change.... The only thing that has to change is our attitude.

A mathematician, like a painter or poet, is a maker of patterns. If his patterns are more permanent than theirs, it is because they are made with ideas.

When I was 49, I posed for Playboy - I was very flattered to be asked. I was quite honoured, really, considering that most of the models they feature are in their twenties.

Realize that agendas drive data, not the other way round

The contemplation of celestial things will make a man both speak and think more sublimely and magnificently when he descends to human affairs.

What a sight there is in that "smile!" it changes like a chameleon. There is a vacant smile, a cold smile, a smile of hate, a satiric smile, an affected smile; but, above all, a smile of love.

There is no blue without yellow and without orange.

I don't think that everybody in the planet should have a child. I've never had the desire I should have a kid.