..... just one of them things that keeps us from thinking we got this all figured out.
Yep....I'm a big baseball fan, and there's a famous former genius baseball GM named Theo Epstein: led the Cubs to their 1st world series win in about 100 years. Then he went to Boston and did the same. In his office in Boston where he'd meet w/ all his young genius analysts, to remind everyone about humility, he had a big sign prominently posted: "WE DON'T KNOW S**t"