What I like about golf is there are no bad calls.

I was between 2 and 3 in the world for two, three years. That's not exactly where I wanted to be.

My serve and my forehand I pretty much always had, but my backhand was a made backhand. I worked on it for years.

Not winning at Wimbledon is not going to bother me forever.

People may say I developed an iron will, but what really happened is that I made myself much fitter. I think an iron will is always supported by fitness.

Tennis is not like other sports where the coach is hired by an independent entity, and that makes a huge difference in the dynamic.

If you look at any superior athlete, you will find a strong parental influence. Parents introduce their children to a sport, and then they support them.