Courage, hard work, self-mastery, and intelligent effort are all essential to successful life.
Theodore RooseveltThe credit belongs to the man who is actually in the arena..who errs, who comes short again and again; but who does actually strive to do the deeds; who spends himself in a worthy cause.
Theodore RooseveltOnly those are fit to live who do not fear to die and none are fit to die who have shrunk from the joy of life and the duty of life.
Theodore Roosevelt