If it’s a problem, it has, at least, one possible solution.
If there is none, then it is no longer a problem – but a reality: and as such, it must be accepted and embraced at your own peril of suffering pointlessly.
Yet, what would happen if I couldn’t accept it? It will destroy your ass until your teeth are gone, mate!
A variation suitable for all audiences:
Yet, what would happen if I failed to accept it? It will feel like a wet poncho over a recently waxed body suffered on a frosty morning.