Wisdom - meaning judgment acting on experience, common sense, available knowledge, and a decent appreciation of probability.
Barbara TuchmanAfter absorbing the news of today, one expects to face a world consisting entirely of strikes, crimes, power failures, broken water mains, stalled trains, school shutdowns, muggers, drug addicts, neo-Nazis, and rapists. The fact is that one can come home in the evening, on a lucky day, without having encountered more than one or two of these phenomena.
Barbara Tuchman