Martina and I went through a very bad five years. Everything's very good between us now, but it was a long haul.

Create your legacy, and pass the baton.

Champions take responsibility. When the ball is coming over the net, you can be sure I want the ball.

It's important to try to get people to think about women's wellness.

I like to see what future generations are thinking about.

Champions keep playing until they get it right.

I always listen, I ask children, I even ask adults in tennis, "What are your children playing?" And most of the time it's not tennis. It's pathetic.