If Pete’s (Sampras) child is a girl, my son will like her; if he’s a boy, my son will defeat him.

Tennis was always sort of a - a learning. It was a vehicle for me to discover a lot about myself.

All the good stuff is on the other side of tired.

It means a lot to you, to be out there. The highs are pretty high, and the lows are pretty low. You know, it's easy to feel like you let the team down. I mean, at the end of the day we still got to figure out a way to get through the tie.

What you feel doesn’t matter in the end; it’s what you do that makes you brave.

I suppose you could never say never, but my experience would tell me that the most successful players in the world are gonna come from an environment that is more competitive at an early age.

This is the only perfection there is, the perfection of helping others.