I only ever run when there's some point to it - say, if it's in a game of tennis.

It is important to recognize the small successes.

I tried to find a solution to the problem that I had, tried to find a way to start playing better.

Is only a tennis match. At the end, that's life. There is much more important things.

For me, it is important to win titles and for that I need to work hard, stay healthy and be able to compete. The rest, I always say, it comes.

You just try to play tough and focus point for point. Sounds so boring, but it's the right thing to do out there.

It is no longer enough to play very well. You need to be able to give an answer at all times and everywhere. You cannot hide. This has something to do with maturity, and that is something you only acquire over the years.