The most important words that have helped me in life, when things have gone right or when things have gone wrong are 'accept responsibility.'

As far as U.S. tennis, we need new stars coming up in the pipeline, but I don't know if we have it.

The main thing is not a matter of wanting to win; the main thing is being scared to lose.

When you oppress people either by gender, by race, by sexual orientation, when you do that and the doors become ajar, they will fly open and they will come and they have.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.

Trust and respect is something you earn, not something that is given.

A champion is afraid of losing. Everyone else is afraid of winning.