Don't go into debt and don't spend a lot. It's not how much money you make, it's how much you spend.

In business, everything starts with integrity. Otherwise it falls apart, though it does take time to find out who has integrity.

I have often been asked whether I am a women or an athlete. The question is absurd. Men are not asked that. I am an athlete. I am a women.

Pressure is a privilege - it only comes to those who earn it.

I try to perfect my strong points and make my weaknesses adequate.

Tennis is a game of angles. You never have time to figure the angles. It's practiced. It's so practiced that it becomes an instinct. You just know where to put the ball. You just feel it. It has been computed into your brain so many times ­ it is there.

I used to be told if I talked about my sexuality in any way that we wouldn't have a tennis tour.