Tennis was never work for me, tennis was fun. And the tougher the battle and the longer the match, the more fun I had.
No, like I said, my dad was never really part of the tennis. His involvement around what I did with the tennis and with my mom and my grandparents was really not a part of my life.
I was very lucky in as much as I played a lot of tennis.
Women's tennis is two sets of rubbish that lasts only half an hour.
I call tennis the McDonald's of sport - you go in, they make a quick buck out of you, and you're out.
It wasn't my tennis that made me lose, it was a lot of different things going on, high drama, high emotion.
What I want out of tennis is not necessarily just winning.
Tennis is what I do and is part of who I am.
Acting with Denzel is like playing tennis with someone that's better than you. You either play better tennis or get blown off the court.
When I was 40, my doctor advised me that a man in his 40s shouldn't play tennis. I heeded his advice carefully and could hardly wait until I reached 50 to start again.
Girls had never been important. I'd had a girlfriend or two and had liked them a lot but it wasn't love, because my first love was tennis.
It's silly to say it about a tennis player, but I'm an unbelievable hero in Germany. And Germany needs heroes more than any place.
I was in the tennis bubble. I wasn't thinking about the big picture. I didn't notice what they said on television, I wasn't reading any papers. I had a coach and a manager, and they kept me in the bubble.
Tennis is a psychological sport, you have to keep a clear head. That is why I stopped playing.
You don't need to know who's playing on the White House tennis court to be a good president.