Prov. Do not give up. Jill: I don't think I can finish this project in time. Jane: Never say die.Alan: It's no use. I can't make my checkbook balance. Jane: Never say die!
something that you say which means that you should not accept that you have failed while there is still a chance that you may succeed There are still a couple of job agencies that you haven't tried. Never say die.
Don't ever give up, do not despair, as in This stage set doesn't look too promising, but never say die, it may still work out. This maxim today is often used ironically and deprecatingly, for something that has already failed. [Early 1800s]