Nice question Jim. I've learned...
1) I am not as weird as I thought I was, after meeting the hobbyists (guys not in the business)
2) I am much weirder than I thought I was, after meeting the guys in the business (they aren't nearly as geeky about this stuff as us hobby people)
3) This is why I decided to get my education in this stuff and maybe get into it one day.
4) Some arguments just aren't worth it and some people are worth ignoring.
5) Others are salt of the earth and I'd travel great distances to play golf or talk about courses with them.
6) I think that there's nothing sexy about traveling away from your family 6 months a year and getting into the minutiae that our architect friends deal with at times.
7) There's something very sexy about putting your ideas and vision into the ground for people to play a game on it, I would think.
History can tell us only so much, though it's probably the best place to start.
9) Sometimes, it's about hitting the ball and shutting the hell up. But beard pulling is allowed and necessary.
10) Never thought I'd meet as fine a group of people as the ones I serve with. I was wrong.