If there's no fire there's no scream. If there's no scream then no one hears you and no one comes to help you in the first place. The depth of my struggle has definitely determined the height of my success. To be able to teach my kids not just about success but about the struggle that comes with it.
Reverse every natural instinct and do the opposite of what you are inclined to do and you will probably come very close to having a perfect golf swing.