I'm the sort of person who keeps a lot to myself.
You have to find it. No one else can find it for you.
He's a haircut and a forehand.
I play each point like my life depends on it.
I never knew I was grunting, it was just part of my strokes.
Everything is possible in this life...
I just try to concentrate on concentrating.
I never look back, I look forward.