How about that? So that silk, which is some of the finest threads in the world, are going to be in China and China alone. It was actually a capital offense to try to smuggle silkworm out of the country. They're also at the forefront of things like music and calendar systems, mathematics, astronomy. So at the end of the day, the ancient Chinese, the Shang Dynasty, they're going to be the bomb, but they're not going to be the bomb forever because of something called dynastic cycles, which I have to explain to you in the next section, which we're going to do right now. All good things must come to an end. And I'm telling you, the Shang, 500 years.