Success needs no explanation. Failure does not have one that matters.
FAILURE, SUCCESS NEEDS NO EXPLANATION
Failure is simply a few errors in judgment, repeated every day.
FAILURE, FEW ERRORS IN JUDGEMENT
I think that failure by your own standards is certainly a form of success.
FAILURE, CERTAINLY A FORM OF SUCCESS
Failure is not our only punishment for laziness there is also the success of others.
FAILURE, FAILURE IS NOT OUR ONLY PUNISHMENT FOR LAZINESS
Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.
FAILURE, FAILURE IS INTRUCTIVE
The great question is not whether you have failed, but whether you are content with failure.