I have not failed. I've just found 10,000 ways that won't work.
Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.