My wife picked up a book yesterday of golf quotes.  This thing is a monster! Over 780 pages of quotes from golf legends and other professional athletes, as well as celebrities, etc...

Here's a couple for you:

"No one remembers who came in second" - Walter Hagen

"Everyone has his own choking level, a level at which he fails to play his normal golf. As you get more experienced, your choking level rises". - Johnny Miller

"I don't enjoy playing video golf because there is nothing to throw". - Paul Azinger

"Play every shot so that the next one will be the easiest taht you can give yourself". - Bill Casper 

...anybody have some good ones to add?