The other kind of market like technology is healthcare. Nobody likes the healthcare industry, but on the other hand, everyone wants to live longer. The way I look at it, there's going to be tremendous pressure with healthcare as a percentage of GDP rising with new technology, an aging population, and a business model that basically keeps people alive longer to consume more healthcare products.

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.

Being flexible is incredibly important. You can change your mind. I understand not wanting to flit around, jumping at something little, but you also need to ask yourself if the reasons you're in an investment are still the reasons you should be. It's hard for your ego and it's hard to call clients, but you have to do 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.

People are getting tired of being constantly on edge. Maybe that means they do let down their guard or that they're complacent. What does it take to shake that? A 5% correction? A 10% one? Those kinds of declines are unfortunately something you put up with.

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.

The other kind of market like technology is healthcare. Nobody likes the healthcare industry, but on the other hand, everyone wants to live longer. The way I look at it, there's going to be tremendous pressure with healthcare as a percentage of GDP rising with new technology, an aging population, and a business model that basically keeps people alive longer to consume more healthcare products.