"It Gives Me Great Pleasure," says the program chairman, and she and I know that she is, like a croquet player, up to the last two wickets. The audience must know, too, that she is approaching the stake because there have been few introductions on any platform that did not wind up with, "and so it gives me great pleasure to present---" But this is the point at which only the chairman and I, from past ecperience, share an anxiety. Sometimes I am standing...