“The minute you’re satisfied with where you are, you aren’t there anymore.”

Tony Gwynn

There is a fine line between satisfaction and complacency; and complacency is the enemy of growth and change.  If you are satisfied with 90% today, then will 75% be good enough tomorrow?  Being satisfied becomes a downward spiral if you don’t guard against it with almost religious fervor.  

Great things become great because someone was never satisfied with the results and continually sought for ways to make it better.  They never settled and were complacent about the results.  

The question is, if you are doing something, and are merely satisfied with the outcome, should you be doing it all?