Success may not come at once made. May be done repeatedly falling, it's okay to use failure as a learning experience. In order to prevent repeating mistakes next time.
Success may not come at once, which may need to be repeated over and over, it doesn't matter what failing to use failure to learn experience. In order to prevent repeated failures.
The success may not come at the same time, it may have to be repeated, it does not matter what he fell, failed to learn how to use the experience in order to prevent future errors.