Where's the upside in opening your mouth?

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.

Aye, I loved you. I love you still. I'll always love you.

Spirituality is ... the awareness that survival is the savage fight between you and yourself.

There is no specialized art of prayer. All of life must be a training to pray. We pray the way we live.

The thing about movies these days is that the commerce end of it is so inflated and financiers are just expecting this enormous return on their investment.

The moderns do not realize modernity.

Don't shut yourself up in a band box because you are a woman, but understand what is going on, and educate yourself to take part in the world's work, for it all affects you and yours.

People are only mean when they are threatened.

I took a vow of political celibacy.

there were moments in life when violence was necessary to save lives

Knowledge is always two-edged. For every benefit, there is hazard. For every good, evil.