 I remember listening to a speech at one point, it had nothing to do with the trades, but it was a gentleman, it was a finance guy, actually, and said, the best advice is learn a trade, any trade that you like. Just learn it and be good at it, no matter what you, if you're an accountant, if you're a surgeon, whatever. I mean, again, hyperbole, but learn a trade so that no matter what happens, you can always fall back to something. I thought that was probably pretty good advice.