If you want to conquer fear, don't sit home and think about it. Go out and get busy.
Dale Carnegie
The greatest fear in the world is the opinion of others, and the moment you are unafraid of the crowd, you are no longer a sheep, you become a lion.
Osho
Consult not your fears but your hopes and your dreams. Think not about your frustrations, but about your unfulfilled potential.
Pope John XXIII