Resiliency, like everything else, grows stronger from practice. We can let mistakes, failures, and wrong turns keep us down, or we can bounce back and try again. The more things we try, the more we learn how much we can begin again, if not on this project, maybe on something better.
If at first your creative efforts don't work out or feel a little bumpy, you can bounce back. It might not take you in the same direction as before. Who knows, it might even be better.