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.

I know it's not the most important thing for me to win the most grand slams and be remembered in this world. I certainly don't have to win satellite tournaments here there and everywhere, I don't have to win at all. Although I do want to.

Serena and I, we don't have anything to prove ... we still set a very high standard.

My ambition is to enjoy my life and to do exactly what I want to do. And I'll do that. I will be free.

Interior design is a business of trust.

The naysayers, they don't mean a thing.

I just try to stay positive and focused on the tennis, not let anything get to me, like crazy questions. But I'm tough, let me tell you, tough as nails.