Stanislas Wawrinka

As a tennis player, you have to get used to losing every week. Unless you win the tournament, you always go home as a loser. But you have to take the positive out of a defeat and go back to work. Improve to fail better.

You can't underestimate rest. Sometimes in tennis we don't realize that to rest your body is as important as it is to practice. We are traveling so much, all year, in different conditions, different courts, different surfaces, different balls - so we always have to adapt.

If you were to ask me to pick my favourite author, well, there are so many of them, I'd really just have to say the first names that came to mind, and I'm sure that I'll later think 'Oh, I should have mentioned that one.'

I happen to think it's the politics that makes you electable, but the reason for that is politicians sometimes talk about electability as if it's just a matter of conning the public. Actually, it's a matter of persuading the public, and in my experience, usually, the public gets it right.