Use Your Yardage Book as a "Mental Coach" to Keep Your Head on Straight
A yardage book is more than a course map. It can be your "Mental Coach" as well. Top players have many quotes for them to look at to keep their head in the right place. We all know how the game can take over your mind and seduce you into bad decisions. The link to the article below shares some interesting mental notes a player is using at "Q School".