I can forgive the body breaking down. It's a little tougher to forgive that mental lapse.
I've felt that if you dwell too much on your errors, you're dealing in the negativity of things. I don't like that. I'd rather work on the positive reinforcement, the things I did well.
Do I want to tackle a 230-pound guy who's running like a deer? Heavens no, no one in their right mind would. But there is something that drives me and compels me to stick my head in there and give it my best shot.
I just never subscribed to the theory that at age 55, you fall off the face of the earth on the Tour. I always felt that was too young of an age for that.