Everything is vague to a degree you do not realize till you have tried to make it precise.

It does not do to dwell on dreams and forget to live.

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

I want to put a ding in the universe.

We often discover what will do by finding out what will not do; and probably he who never made a mistake never made a discovery.

When one door is closed, don't you know that many more are open

It is a good rule in life never to apologize. The right sort of people do not want apologies, and the wrong sort take a mean advantage of them.

A difference of opinion is what makes horse racing and missionaries.

Jests that give pains are not jests.

Memory... is an internal rumour.

Children's talent to endure stems from their ignorance of alternatives.

A diplomat is a man who always remembers a woman's birthday but never remembers her age.

The hardest thing to explain is the glaringly evident which everybody has decided not to see.

Most ballet teachers in the United States are terrible. If they were in medicine, everyone would be poisoned.

Surrealism is destructive, but it destroys only what it considers to be shackles limiting our vision.

Being an intellectual creates a lot of questions and no answers.

I have great faith in fools; self-confidence my friends call it.

Forewarned, forearmed. To be prepared is half the victory.

True valor lies between cowardice and rashness.

The cloud is free only to go with the wind. The rain is free only in falling.

As long as we believe in absurdities we shall continue to commit atrocities.