"Lazarus, if I could find a way to entice you into reminiscing about your grandfather-or about anything-I'm certain we could extract from such record endless things you have learned, important things-whether you choose to call them wisdom or not. In the last ten minutes you have stated half a dozen basic truths, or rules for living-call them what you will-apparently without trying."
"Such as?"
"Oh, for example, that most people learn only by experience-"
"Correction. Most people won't learn even by experience, Ira. Never underestimate the power of human stupidity."