“Compromising does not mean giving up. Instead,we compromise something because we have flexibility and we know how to change things up to meet our goals. Compromising does not mean failure. We compromise because we focus on a big picture, and we know we can succeed in the future by doing so. Compromising does not mean weakness. We compromise because we can pay the cost to do so. ”
I think the sequence here is also of importance, maybe first say "Compromising does not mean weakness", then "does not mean giving up", then "does not mean failure" in the order of seriousness.
Also
"nothing is forever" in stead of "nothing is rigid"?
Just my 2 cents. Really great writing!