Even if you're the greatest of all time, people are not just going to give it to you. It's a great lesson.

The journey towards success is not always easy or upwards.

I see the US Open as glamorous. That's the word that comes to mind.

I don't think the tennis tour is the place to have friends

Sometimes you just want to get away and be normal for a few days. It's a treat to travel without your racket bag.

I'm very hard on myself. Sometimes too hard on myself. When I lost in the Wimbledon finals, I was so sad, I cried. I had the runner-up trophy! It's still a great accomplishment, but I was so mad.

There are two kinds of people I don't trust: people who don't drink and people who collect stickers.

You have to have courage to begin anything. Without courage and enthusiasm, there is nothing.

Time is more than life, it is afterlife.

Friends don't always make the best of business partners.

It's indeed surprising that replacing the elementary particle with a string leads to such a big change in things. I'm tempted to say that it has to do with the fuzziness it introduces.

I dream of a language whose words, like fists, would fracture jaws.

How sweet a thing it is to love and to be loved again.

We thought these incidents warranted a third-party investigation. It will give us some outside expertise and a more global look at the problem.

Prussia was hatched from a cannon-ball.

Remember that a healthy body is built or destroyed one decision at a time. It's up to you.