“One of our favorite examples of the value of Nothing is an incident in the life of the Japanese emperor Hirohito. Now, being emperor in one of the most frantically Confucianist countries in the world is not necessarily all that relaxing. From early morning until late at night, practically every minute of the emperor's time is filled in with meetings, audiences, tours, inspections, and who-knows-what. And through a day so tightly scheduled that it would make a stone wall seem open by comparison, the emperor must glide, like a great ship sailing in a steady breeze.

In the middle of a particularly busy day, the emperor was driven to a meeting hall for an appointment of some kind. But when he arrived, there was no one there. The emperor walked into the middle of the great hall, stood silently for a moment, then bowed to the empty space. He turned to his assistants, a large smile on his face. "We must schedule more appointments like this," he told them. "I haven't enjoyed myself so much in a long time.”