A couple of hours of practice is worth ten sloppy rounds.

As your golf improves, your concentration will improve with it.

I can beat any two players in this tournament by myself. If I need any help, I'll let you know.

A couple of hours of practice is worth ten sloppy rounds.

Practice, which some regard as a chore, should be approached as just about the most pleasant recreation ever devised.

The more you practice, the better. But in any case, practice more than you play.

Luck? Sure. But only after long practice and only with the ability to think under pressure.