Jack Of All Trades And Master Of All

We all heard the expression, "Jack of all trades and master of none". As a martial artist, I've decided to pursue mastery of all. Most of us will be good a one thing or maybe two. I have devoted my lifetime to trying to be good at all. Am I great at all of them, maybe not, but I feel that it is the goal. In school, you might have an A in some subjects, B in others, and so on. Let's pursue straight A's and to be great in all we do.