We've all heard that we have to learn from our mistakes, but I think it's more important to learn from successes. If you learn only from your mistakes, you are inclined to learn only errors.
Norman Vincent PealeOne of the greatest of all principles is that men can do what they think they can do.
Norman Vincent PealeWhen I dig another out of trouble, the hole from which I lift him is the place where I bury my own.
Norman Vincent Peale