I doubt it's that simple. There are things you should just quit - things that mess with your mental stability. Then there are things that exercise the right mus

I doubt it's that simple. There are things you should just quit - things that mess with your mental stability. Then there are things that exercise the right muscles but is downright hard, the ones you should persist for the value you gain at the end of it. Being patient is a great virtue till it isn't. Edit: typo