I'm definitely open to change, but at the same time I am quite stubborn.

I used to think that losing made you more hungry and determined but after my success at the Olympics and the U.S. Open I realise that winning is the biggest motivation.

Many Christians backslide...They are unable to stand against the temptations of the world, or of their old nature. They strive to do their best to fight against sin, and to serve God, but they have no strength. They have never really grasped the secret: The Lord Jesus will every day from heaven continue His work in me. But on one condition-the soul must give Him time each day to impart His love and his grace. Time alone with the Lord Jesus each day is the indispensable condition of growth and power.

When I started to do quite well on the tour I thought I'd treat myself to a bright red Ferrari. I had always had a soft spot for them as a car brand and, when I was in the position to afford one, I decided to go for it.

I've been asked a lot lately if tennis is clean or not. I don't know any more how you judge whether a sport is clean. If one in 100 players is doping, in my eyes that isn't a clean sport.

I am not anti-English, and I never was.

The one thing He commands us as His branches is to bear fruit. Let us live to bless others, to testify of the life and the love there is in Jesus. Let us in faith and obedience give our whole life to that which Jesus chose us for and appointed us to-fruit-bearing.