At what point do you give up trying?
And yes, this is a very general question.
>>16863453
W.C. Fields:
If at first you don't succeed, try, try again.
Then give up. No sense in being a damned fool about it
I think many people would say, "give up when there's no chance of success" but I say, "Don't give up until there's nothing to be learned from failure."