I've never felt nervous in front of big crowds and in big stadiums.
However well I return, opportunities will probably be few and far and I need to be ruthless.
Of my investments that have been realised, buying my first house turned out to be a pretty good move, which I didn't really realise at the time.
There is a fear of emotion in tennis.
I tend not to argue about things that I don't believe in.
Normally I sleep for 9, 10 hours a night.