After they lose, I think all tennis players go back to a specific part of the match where they wish they had done something different.
I won't play past 30. Why? I want to - I don't know - start a family, live life.
Someone that I'm really inspired by, and that I look up to, is Oprah. It's amazing how she created such an empire.
Sometimes you just want to get away and be normal for a few days. It's a treat to travel without your racket bag.
Even sleep is part of my job because I need a certain number of hours of sleep to be able to train at the intensity that I do. I'm constantly working to keep my body in the best possible shape.