Here's other quotes and sayings you can motivate yourself with. Practice only makes for improvement.
Les BrownDo what you need to do, so that you can do what you want to do. Success and convenience do not go together. You have what it takes to be successful, so you have to step up your game and make room for it.
Les BrownSee yourself confronting your fears in your mind's eye and handling those fears like a champ.
Les Brown