Make the basic shot-making decision early, clearly and firmly, and then ritualize all the necessary acts of preparation.
Thinking instead of acting is the number one golf disease.
I'd say that golf is about 75% mental. If your state of mind gets out of kilter, you're worse off than a tomcat floating on a log.
There are no short hitters on the tour anymore - just long and unbelievably long.
I've said a thousand times, you can't go into a shop and buy a good golf game.
The three things I fear most in golf are lightning, Ben Hogan and a downhill putt.