Success needs no explanation. Failure does not have one that matters.
FAILURE, SUCCESS NEEDS NO EXPLANATION
Failure is nature's plan to prepare you for great responsibilities.
FAILURE, FAILURE IS NATURE'S PLAN
I think that failure by your own standards is certainly a form of success.
FAILURE, CERTAINLY A FORM OF SUCCESS
You can't be afraid of failure and you can't be afraid of success, because either one gets in the way of your work.