You must bring every particle of your energy, unanswerable resolution, your best efforts, your persistent industry to your task or the best will not come out of you. You must back up your ambition by your whole nature, by unbounded enthusiasm and a determination to win which knows no failure.
Orison Swett MardenThe secret of happiness is in a cheerful, contented mind. He is poor who is dissatisfied; he is rich who is contented with what he has, and can enjoy what others own.
Orison Swett MardenMany a man has finally succeeded only because he has failed after repeated efforts. If he had never met defeat he would never have known any great victory.
Orison Swett Marden