Everybody always talks about the pressure of playing at Wimbledon, how tough it is, but the people watching make it so much easier to play.

Winning Wimbledon, I can't get my head around that. I still can't believe it's happened.

You can be careful as far as you can, but you never know when you're going to fall over and break your ankle. It's like when you drive a car, you don't think about crashing, do you?

I first had money for investment just at the time of the 2008 crisis and shares have been highly volatile since then. So I do have shares in my pension but I have tended to invest in specific projects that include property and private companies that have been very well researched by my advisers.

Having a normal knee would make life a lot easier.

Shut the world out, withdraw from all worldly thoughts and occupations, and shut yourself in alone with God, to pray to Him in secret. Let this be your chief object in prayer, to realize the presence of your heavenly Father.

Normally I sleep for 9, 10 hours a night.