We're all pretty smart people on this forum, but what little things does your mind, for whatever reason, just never want to learn? For me, it's the stupid trig functions. I can't just put angles and numbers on a triangle and solve anything. I have to tell myself "SOH CAH TOA." Every damn time. Same thing when I try to alphabetize something. "Hey, go find "kid" in the dictionary. "Okay, H, I, J, K... oh, so that's where K is." Oddly, though, I never use "lefty loosy, righty tighty." That doesn't mean anything to me, I do have to twist my hand in the air first to "feel" which direction I'm going.