 And then you ask yourself and you deploy to yourself, how much joy is there in being X percentage good at something? Which brings me back to another one of my dad's sayings. Well, actually, this is a generalized statement from life. You hear everywhere. I can't remember the guy who actually quoted this the first time. But it's called the 80-20 rule. And the 80-20, and it might be the Pythagorean theory. I don't know. That's not it.