The human soul yearns for discovery. By unlocking the mysteries of the universe, we unlock truths within ourselves. That's true. Our journey into space will not only make us stronger and more prosperous, but will unite us behind grand ambitions and bring us all closer together. Wouldn't that be nice? Can you believe that space is going to do that? I thought politics would do that. (Laughter.) Well, we'll have to rely on space instead.