Resolve never to quit, never to give up, no matter what the situation.
I don't know if I'll ever do it again or not, but frankly I don't really care.
I can barely turn on my computer!
I'm deadly serious even when I play tennis against my kids. I want to beat their brains out.
When I fly in a helicopter, I insist there be two sets of controls, one for me in case something happens to the pilot. I'm no expert, but I know enough to at least get the thing on the ground. Nothing scares me like the thought of not being in control.
I never worried about money, except that I knew that all I had to worry about was golf. As long as I could play, I was going to make money.