The story is told that one evening a man in a Dearborn, Michigan, restaurant bumped into no less than the famous Chrysler chairman, Lee Iacocca. "Oh, Mr. Iacocca," the man exclaimed, "what an honor to meet you! Say, my name is Jack and I'm having a business dinner with some colleagues over there at that corner table. It would really impress my friends if you could come over in a few minutes and say, 'Hi, Jack,' like you know me!" Iacocca good-naturedly agreed and so some minutes later went over to the …