I'm not trying to tell you," he said, "that only educated and scholarly men are able to contribute something valuable to the world. It's not so. But I do say that educated and scholarly men, if they're brilliant and creative to begin with — which, unfortunately, is rarely the case—tend to leave infinitely more valuable records behind them than men do who are merely brilliant and creative. They tend to express themselves more clearly, and they usually have a passion for following their thoughts through to the end. And--most important—nine times out of ten they have more humility than the unscholarly thinker.