'Oh and Oh' is a tennis term... It's a nice way of saying you took your opponent to pieces.

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.

I love the sweet sound of my name when you say it with love.

Make food a very incidental part of your life by filling your life so full of meaningful things that you'll hardly have time to think about food.

Alfred Nobel stipulated that no distinction of race or colour will determine who received of his generosity.

We obtain things when we no longer want them.

If it's planned, it's boring

Do it, delegate it, delay it, or dump it.

Beauty comes from a life well lived. If you've lived well, your smile lines are in the right places.

Philosophy is tested and characterised by the way in which it appropriates its history.

The web as a platform is the most powerful platform we have ever seen.

Scots, wha hae wi' Wallace bled, Scots, wham Bruce has aften led, Welcome to your gory bed, Or to victory! Now 's the day and now 's the hour; See the front o' battle lour.