Why not study the technique of the greatest winner of friends the world has ever known? Who is he? You may meet him tomorrow coming down the street. When you get within ten feet of him, he will begin to wag his tail. If you stop and pat him, he will almost jump out of his skin to show you how much he likes you. And you know that behind this show of affection on his part, there are no ulterior motives: he doesn’t want to sell you any real estate, and he doesn’t want to marry you.