Under pressure, you can win with your mind.

I wanted to. I felt that I had worked hard my entire life and deserved to enjoy all the temptations around me. I felt I was entitled. Thanks to money and fame, I didn't have to go far to find them.

No matter how good you get you can always get better, and that's the exciting part.

I get to play golf for a living. What more can you ask for - getting paid for doing what you love.

It's ok to fail. Failing does not shape your personality; it's how you react upon your failure. Do you dust yourself off and mope or do you dust yourself off and come back stronger the next time? Eventually you will win. It may not happen the next time, it may take a little time but you will win in the end.

There are still courses in the United States that I am not allowed to play because of the colour of my skin.

I'm lucky to have been able to represent different companies over my career.