Tweet Our greatest weakness lies in giving up. The most certain way to succeed is to try just one more time. You May Also Like...Before success comes in any man's life, he's sure to meet with much temporary defeat and, perhaps some failures. When defeat overtakes a man, the easiest and the most logical thing to do is to quit. T...I have not failed. I've just found 10,000 ways that won't work.Action is the foundational key to all success.Deciding what not to do is as important as deciding what to do.Imagine the end desired and feel its reality. Follow it through, and you will get definite results.The greatest artists like Dylan, Picasso and Newton risked failure. And if we want to be great, we’ve got to risk it too.Eighty percent of success is showing up.Effort only fully releases its reward after a person refuses to quit.Men's best successes come after their disappointments.