The first rule in my world is: Strive to improve your performance each and every day or some teenager is going to come along, show you how it's done, and take your place.
And, as I've often said, just when you think you have it all figured out, when you're confident that you're at the top of your game, when you are dead-certain that you're the master of your universe, that you have all the answers, somebody comes along and changes all the questions.
With that in mind, and out of this relentless pursuit of self-preservation, I've gone back to school. At least for two days (today and tomorrow) I'm in learning mode. You'll find me in Greensboro, North Carolina.
So much to learn and there's so little time. And so many teenagers ...