To succeed you have to be innovative.

You can never quit. Winners never quit, and quitters never win.

Every few seconds it changes - up an eighth, down an eighth - it's like playing a slot machine. I lose $20 million, I gain $20 million.

There's nothing wrong with being fired.

If you treat people with dignity, respect and friendliness, you can turn enemies into friends. An enemy is nothing but a friend in disguise.

Life is a game. Money is how we keep score.

You should set goals beyond your reach so you always have something to live for.

To be happy in this world, first you need a cell phone and then you need an airplane. Then you're truly wireless.

My son is now an 'entrepreneur.' That's what you're called when you don't have a job.

I'm no genius. I'm not at all; I just happen to look five or 10 years ahead and think things through.

It's going to cost trillions of dollars to rework the energy sources all over the world. Were going to have to move away from fossil fuels.

I'd love to do comedy. And I think I have a pretty good sense of comic thing, so I'd really like to try that.

Don't grieve over the past, It's all gone!Don't worry about the future, It may never come! Live in the present, And enjoy every moment

In 'Self Comes to Mind' I pay a lot of attention to simple creatures without brains or minds, because those 'cartooned abstractions of who we are' operate on precisely the same principles that we do.

Morality is a personal matter.

I grieve for every death.'It breaks my heart to think about a family weeping over the loss of a loved one. I understand the anguish that some feel about the death that takes place.

History is a romance that is believed; romance, a history that is not believed.

I think anybody goes through a crisis of confidence from time to time. You have to kind of doubt yourself, sometimes. It's the way forward.

Chefs work with food, artists with oil paint, programmers with code.

Not to have an audience is a kind of death.

I am damn good. I am doing all this for Egypt and nothing else. I reject 70 per cent of media interviews while these people who accuse me are running after them.