How much better would your work become if you were willing to quit your job if your work wasn’t approved the way you intend it? Passion wins the day. If you decide that the work is that important it will make you better and much more thorough in your preparation. You would look awfully stupid if you were willing to quit over mediocrity. Deciding to put yourself on the line means demanding excellence of yourself. No, you don’t really have to quit, but see how much better your work will become if you start using that standard.