I have learned to use the word impossible with the greatest caution.

My experiences with science led me to God. They challenge science to prove the existence of God. But must we really light a candle to see the sun?

I have learned to use the word 'impossible' with the greatest caution.

Science does not have a moral dimension. It is like a knife. If you give it to a surgeon or a murderer, each will use it differently.

Basic research is what I am doing when I don't know what I am doing.

It was very successful, but it fell on the wrong planet.

The rocket worked perfectly, except for landing on the wrong planet.

It takes sixty-five thousand errors before you are qualified to make a rocket.

The best computer is a man, and it’s the only one that can be mass-produced by unskilled labor.

Don't tell me that man doesn't belong out there. Man belongs wherever he wants to go - and he'll do plenty well when he gets there.

I believe in an immortal soul. Science has proved that nothing disintegrates into nothingness. Life and soul, therefore, cannot disintegrate into nothingness, and so are immortal.

Je puis nier une chose sans me croire obligé de la salir ou de retirer aux autres le droit d'y croire.

There's nothing wrong with an actor that can't improvise, but if you're going to improvise, you gotta make sure you got people that can play the game.

I had nothing growing up, but I always wanted to be 'sexy,' even before I knew what the word was.

Fashion needs incredible women, alive, stimulating, with style like Diana Vreeland. She is the most. The way she talks expresses all her values.

Never sell your soul.

Younger Cuban Americans who have decided to go to the island always come back telling me "that isn't the country my grandparents have told me about."

You get a feeling on certain trails, when you're reacting like you and your machine are just one thing. It's the feeling of physical exertion and speed and technique all wrapped into one.

For me, the iPhone is harder than reading Faust.

One of the most important goals to have may well be the goal to create the life you want without preventing other people from creating the life they want.

Sometimes people have nothing to say because they're too empty. And sometimes people have nothing to say because they're too full.