I don't focus on what I'm up against. I focus on my goals and I try to ignore the rest.

When you get into that habit of winning, it gets - I don't know if you call it contagious - but it gets to be a habit. She's developed an unbelievable habit.

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

My dresses are designed to win, so going through it, I think about, what do I want to represent? So, definitely, Vera Wang has been an inspiration for me.

You learn so much from your parents. We grew up in a home where we were definitely taught to be confident. I definitely give me parents a lot of credit.

I guess tennis is my main art, but fashion is definitely very close.

If I go down, it's never easy. At least my opponent knows they have to go to the end of the earth to take me out no matter what the circumstances. I do try to compete. Even if it's not your best day, I just try to walk off the court knowing I gave 100,000 percent.