Both cream and scum can rise to the top, unfortunately. This lower-quality stuff that's going higher isn't doing it on fundamentals.

Be flexible. Don't be afraid to change your mind. If you're wrong, change your mind. If you go down the wrong path, and you're down 10-12%, it's better to sell down 15% versus 50%. If you have an idea that something is going to happen, you're predicting the future, and it's OK to be wrong. Where you can go wrong is by making a prediction that doesn't come true, and then sticking with it.

Both Donald Trump and the Democrats have said terrible things about the healthcare companies. If healthcare companies think they can make money in the US, the rest of the world will go along for the ride. At the end of the day, we may not like the cost of healthcare, but it's going to be pretty dang hard to contain it.

There's an old line that goes, the truck you see 400 yards down the road is not the truck that hits you. When we see these problems coming, they usually get defused. Brexit may have been a surprise, but we recognized it as something that could possibly happen.

I always think of the economy as going down a pretty broad road that has mud on either side - for inflation and deflation. What hurts the market is when we unexpectedly swerve into one of those mud banks.

I think people are complacent. But complacency is like any other metric. It's easy to measure where it is, but it's hard to tell how persistent it is. What causes really big bear markets is not just when people are overly complacent - it's when that complacency is sticky. As long as the skepticism can refresh itself, I think that the markets are still quite viable.

The fact that the bond market is rallying today is a plus. If this ends up being a bear market, it will be one of the first ever that began when interest rates are down.