There is the fact that - people have had a lot of confidence that the Chinese leadership could fix what is wrong with their economy so it wouldn't have ripple effects around the world. I think that confidence is being shaken by how difficult it is for them to manage their stock market and their currency.

If you don't have a set of principles that you can explain for what you are doing, then how can anybody know what you're going to do next?

At some point, people may decide that the U.S. stock market has fallen enough. After all, the U.S. economy seems to be getting better, that what happens in China is not going to have that devastating effect on car sales here or how many people buy Apple phones or what happens at - how many people shop at Wal-Mart.

Chinese don't really believe in markets. They like stability, they like control.

The stock market was relieved that the Fed didn't sound tougher, and the stock market seems to figure that everything they like about Donald Trump will come true, and everything they're afraid of about Donald Trump will not come true.

It may be that the U.S. stock market starts to rise if people think it's gone far enough.

People have put a lot of faith in the government's ability to get growth going in China. People have this, what I think, illusion that there are six people in China who really have their hand on every button. And what we're learning is, it's a very big economy and they're not that good at it.