Good ‘Nuff is Good ’Nuff How much is good enough? I received an email from an MTMer who changed careers to become a Surgical Assistant at an age when most folks are thinking about retirement. Mike, shared a useful saying he's heard many times in the operating room. ”The evil of good-enough is better." Once you've accomplished your goal, stop messing around and move on. The more you poke around, the better chance you'll have of doing more harm than good. A simple concept. I like simple. Simple works.