I've always admired those people who run marathons. Even those individuals who run marathons at what looks like an absolute snail of a pace but never give up! That's what its all about. Never giving up, on a goal or a dream. Whatever you set your mind to is achievable!
It does not matter how slowly you go as long as you do not stop
So no matter what it is you've set out to conquer, just remember. Whatever you do, do not stop!