If you only talk to a person's head and not their heart people won't listen to you.
Feed your faith and your doubts will starve to death... It's possible. Even when you have no evidence to point to.... It's possible.
It's not over until I (you) win.
Goals help you channel your energy into action.
Forgive yourself for your faults and your mistakes and move on.
We were all born with a certain degree of power. The key to success is discovering this innate power and using it daily to deal with whatever challenges come our way.