You have to focus on the process. You cannot be glued to the results.

If I don't practice the way I should, then I won't play the way that I know I can.

If you lose, it hurts, but as long as you have fought hard, you can still feel good about yourself.

If you become great, then you can become happy. If you're happy first, it's much more difficult to be great.

He's a haircut and a forehand.

In tennis you move a lot. Golf you dont. In tennis, you can have a bad half-hour, but you cant in golf. You can lose the first set in tennis and still win.

If you go to school and practice for five days a week, it still gives you two days you can go and see your friends, you can go to the movies, you do whatever you like to do.

Once you win, you have no doubt that you can win. So you have gone through it once, and you can do it again.

I was between 2 and 3 in the world for two, three years. That's not exactly where I wanted to be.

I believe the brain is like a muscle - like any other it can be improved.

Too many people asking too many questions in tennis. Golf is better.

Do good even if no one is watching you and do it as if everyone is watching you.

We're going to have to let truth scream louder to our souls than the lies that have infected us.

The spirit of gratitude brings out the true beauty of life.

Kindness is a universal language regardless of age, nationality or religion.

In bodies moved, the motion is received, increased, diminished, or lost, according to the relations of the quantity of matter and velocity; each diversity is uniformity, each change is constancy.

My lab and academic work fill my day from about 9 am to 7 p.m. Then I zoom out the lens to work on my other writing.

I think one of the most wonderful things we can do as performers is to remind audiences that they can still relate to the emotions and feelings, as though the music had been written yesterday.

Today's top players only want to play in London or for Manchester United. That's what happened when I tried to sign Alan Shearer and he went to Blackburn.

I focused more on sharing my gift and performing than worrying about it being a competition.

We wouldn't be artists, writers, painters, musicians, if we weren't sensitive.