However things may seem, no evil thing is success and no good thing is failure.
Henry Wadsworth LongfellowOne of the reasons people stop learning is that they become less and less willing to risk failure.
John W. GardnerI think you have to try and fail, because failure gets you closer to what you're good at.
Louis C. K.A failure doesn't mean you are unworthy, nor does it preclude success on the next try.
Leonard Mlodinow