People mature at different stages and I feel I'm learning a lot.
I'm a golfer - not an athlete.
I know I'm good enough to contend in each and every major I play.
It's such a psychological and mental game, golf, that the smallest wrong thing at the wrong time can distract you from what you're trying to achieve.
My dad said: 'It looks like you'll be world No.1 in a few hours and I wanted to be the first to say congratulations.
Sometimes Americans don't quite get my sense of humor. My good ol' British sarcasm seems to go over their heads.