We can all endure disaster and tragedy, and triumph over them-if we have to. We may not think we can, but we have surprisingly strong inner resources that will see us through if we will only make use of them. We are stronger than we think.
Dale CarnegieEnthusiasm is the dynamics of your personality. Without it, whatever abilities you may possess lie dormant; and it is safe to say that nearly every man has more latent power than he ever learns to use. You may have knowledge, sound judgment, good reasoning faculties; but no one-not even yourself-will know it until you discover how to put your heart into thought and action.
Dale Carnegie