A failure doesn't mean you are unworthy, nor does it preclude success on the next try.
Leonard MlodinowIf you modestly enjoy your fame you are not unworthy to rank with the holy.
Johann Wolfgang von GoetheThe good man is the man who, no matter how morally unworthy he has been, is moving to become better.
John DeweyHe who has a task to perform must know how to take sides, or he is quite unworthy of it.
Johann Wolfgang von Goethe