You can never get complacent because a loss is always around the corner.

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.

My style is kind of eclectic and I don't like to do the same thing over and over again. I like to have fun and explore myself so you won't see the same design.

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

I believe I live in a black and white. I think things are like either black or white. I don't really believe that much in the gray. I think that there's gray for a lot of people, but I don't live in the gray. I realize whatever action I have or take, it's going to have a consequence -- either good or bad. So I live my life in a way where I don't have bad consequences. I just notice there's a lot people around me just live in the gray. I don't know, for me, I'm just really straightforward.

My motto is: I'm alive, so that means I can do anything.

Sjogren's is something you live with your whole life. The good news for me is now I know what's happening after spending years not knowing... I feel like I can get better and move on.