I don't have a good British accent.

Venus [Williams] has an amazing line; I love her collection. I'm always at her office. She has an interior design company and her EleVen company. They have a wonderful office space and I'm always there for the interior part and get to see what she's doing with EleVen.

I'm really exciting. I smile a lot, I win a lot, and I'm really sexy.

If I have a daughter and she plays tennis, and I have a son who plays tennis, I wouldn't say that my son deserves more money because he's a man. I would say they deserve the same amount of money.

I don't have anything to prove ever, ever in my life. If I have something to prove, what does that mean for everyone else? And I think everyone should have that attitude. You just have to prove to yourself that you can go out there and be the best that you can be and not prove anything to anyone.

It's remarkable she [Venus Williams] plays at all, given her Sjögren's syndrome [an autoimmune disorder that can cause joint pain]. She's back, winning tournaments. She didn't allow society to tell her, "You have this disease; you can't do that anymore." I look at her, like, "She's not playing at 100 percent. You are. You don't have excuses." Knowing what she went through helped me try to be a more positive person.

If anything, we haven't changed much since we [with Venuse Williams] were kids. We really are the same people.