If you'd like to be good at something, the first thing to out the window is the notion of perfection. — Scott Berkun. American author and speaker Perfection
My intent is simply to know my material so well that I'm very comfortable with it. Confidence, not perfection, is the goal.
It seems that bad advice that's fun will always be better known than than good advice that's dull-no matter how useless that fun advice is.