You know, I once told somebody, I said, "You know, peace"—I told this to George Shultz—I said, "Peace is like this: It’s like going into a long tunnel. When you go into it, it’s dark, and you keep riding and riding and as soon as you see a dim light in the future, as you move along, the light gets bigger. And eventually you come out of the light, and you reach success."