The purpose of psychology is to give us a completely different idea of the things we know best.

The purpose of terrorism is to terrorize. It’s to change the behavior of the people that are being terrorized.

The worst mistake is to have the best ladder and the wrong wall.

There are still courses in the United States that I am not allowed to play because of the color of my skin.

I always believed that when you follow your heart or your gut, when you really follow the things that feel great to you, you can never lose, because settling is the worst feeling in the world.

Yes, I’m still going to misbehave!

The best way to lead is by example. Don’t just talk about hard work and dedication, show it through your actions.

Your attitude and mindset are what separate good players from great players. Stay positive, stay focused, and always strive for greatness.

In the old days, words like sin and Satan had a moral certitude. Today, they’re replaced with self-help jargon, words like dysfunction and antisocial behavior, discouraging any responsibility for one’s actions.

Cause a man with a briefcase can steal more money than any man with a gun.

It is these undeniable qualities of human love and compassion and self-sacrifice that give me hope for the future. We are, indeed, often cruel and evil. Nobody can deny this. We gang up on each one another, we torture each other, with words as well as deeds, we fight, we kill. But we are also capable of the most noble, generous, and heroic behavior.

Certainly, if you look at human behavior around the world, you have to admit that we can be very aggressive.

When you’re 25, it’s a little bit easier to be daring, especially if you are a pop star, because eccentric behavior is expected from you.

Artists, poets, music-makers: all have the gift of seeing how general principles might be applied to all the senses.

I don’t know if we are the best team in the world. I am lucky to be playing alongside some of the best players around. It’s a dream.

Deregulation created this epidemic of greed which according to the rules of capitalism was OK. Beyond that there was criminal behaviour. There have been no repercussions and it’s hard to make your peace with.

Anti-social behavior is a trait of intelligence in a world full of conformists.

You must always believe in yourself, no matter how tough things get.

Inappropriate behavior makes me laugh.