"Unless the man is master of his..." - Quote by Theodore Roosevelt
Unless the man is master of his soul all other kinds of mastery amount to little.
More by Theodore Roosevelt
“Everyone loves justice in the affairs of another.”
“It is not often that a man can make opportunities for himself. But he can put himself in such shape that when or if the opportunities come he is ready.”
“There is nothing more distressing ... than the hard, scoffing spirit which treats the allegation of dishonesty in a public man as a cause for laughter. Such laughter is worse than the crackling of thorns under a pot, for it denotes not merely the vacant mind, but the heart in which high emotions have been choked before they could grow to fruition.”