I started changing my swing in late 1999.

Don't force your kids into sports. I never was. To this day, my dad has never asked me to go play golf. I ask him. It's the child's desire to play that matters, not the parent's desire to have the child play. Fun. Keep it fun.

My dad used to say, 'Just because you dress up in a coat and tie, it doesn't influence your intelligence.'

Everyone knows what the Masters is, even if you're a non-golfer. People know what Wimbledon is. They know what the Super Bowl is. There are certain events that people just know about.

To have the opportunity to complete the slam at the Open at St Andrews, the home of golf, is something I will never ever forget.

You just got to be #patient, be focused, you know there are lots of distractions out there.

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.