People who run marathons - are nuts. End of story.

Not really. Army got me running and, after the hell of getting there, a couple miles in it started feeling good, uncommonly good. Had to limit to about 5 miles or I'd end up walking like Frankenstein, my body isn't configured for running.


The key elements in human thinking are not numbers but labels of fuzzy sets. -- L. Zadeh

Which explains a lot.