A win's a win, unless it is not a win, and then it's not a win.

Some people say I have attitude - maybe I do... but I think you have to. You have to believe in yourself when no one else does - that makes you a winner right there.

I don't focus on what I'm up against. I focus on my goals and I try to ignore the rest.

Just believe in yourself. Even if you don't, pretend that you do and, at some point, you will.

My motto is: I'm alive, so that means I can do anything.

In my mind, I'm always the best. If I walk out on the court (and) I think the next person is better, I've already lost.

Of course, I want to be number one. But being happy and healthy is the most important thing.

Tennis is mostly mental. Of course, you must have a lot of physical skill, but you can't play tennis well and not be a good thinker. You win or lose the match before you even go out there.

When you lose, you're more motivated. When you win, you fail to see your mistakes and probably no one can tell you anything.

In the sports arena I would say there is nothing like training and preparation. You have to train your mind as much as your body.

If I cared deeply about what people thought of me, I probably would have never made it out of Compton, California.

Age isn't stealing from my grandmother

Since 1985 our [American's] consumption of all added sugars- cane, beet, HFCS, glucose, honey, maple syrup, whatever- has climbed from 128 pounds to 159 pounds per person.

We will die, but art will remain.

[The media can be] the greatest force for peace on the earth [for] it is how we come to understand each other.

When you do movies it's you have a 3 month family and then everybody goes away and then joins another family, you know?

Pressure is a privilege ... it's what you do with it that matters.

No country can solve climate change alone, we have to take global measures.

We have modified our environment so radically that we must now modify ourselves to exist in this new environment.

The world is ruled by butterflies adding to their weapon piles. Imagine what your taxes buy. We hardly ever try.

But think of the violence, it could happen to your kids.