You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.

You can be stubborn and successful or you can give it up a bit and change things around. For me it's important to have a bit of both.

I love tennis! I've always felt like this because it is such a classy sport with a great, competitive flair to it.

Success is a nice thing because it always means you've taken a step forward and it gives you a sense of pride, which in turn gives you confidence and experience-a positive circle, so to speak.

I am a very positive thinker, and I think that is what helps me the most in difficult moments.

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.

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.