I hope so. God, I've practiced so much that I you don't want to be worse five years later. I feel I have a great game today. I know how hard it is to pull off those great shots, and I know how easy it is to miss, so I'm more aware of these things. But I'm so happy I'm at the age I am right now because I had such a great run and I know there's still more possible.

I'm as patient a father as I am on the tennis court. It takes a lot for me to get really upset, but sometimes kids can get you really cross if they really keep bugging you.

Once you reach a good level in tennis it fills you with a lot of motivation. I hope I can do it for a long time.

Every match I go into, I'm the huge favorite. I lose a set and it's, like, crazy.

I have a great record against anybody right now, so it doesn't really matter who I play in the final. I'll be in there as the big favorite. But I play my best in the finals, in the important matches. That's why I'm number one. There's no secret...I'm not overconfident, but very confident.

With all the injury problems we have in men's tennis at the moment, I'm happy to still be standing.

I've done so many interviews over the years in so many different languages. Radios. Papers. Magazines. There's always another interview to do. It's quite something, I have to say.