Knowing the edge of your competency is important. If you think you know more than you do, you will get in trouble.

We're still in a recession. We're not gonna be out of it for a while, but we will get out.

You have no ability, if you're a financial institution and you're threatened with criminal prosecution, you have no ability to negotiate.

What an investor needs is the ability to correctly evaluate selected businesses. Note that word “selected”: You don't have to be an expert on every company, or even many. You only have to be able to evaluate companies within your circle of competence. The size of that circle is not very important; knowing its boundaries, however, is vital.

In earlier years, a lesser effort produced literally dozens of comparable opportunities. It is difficult to be objective about the causes for such diminution of one's own productivity. Three factors that seem apparent are: (1) a somewhat changed market environment; (2) our increased size; and (3) substantially more competition.

Confidence in markets and in institutions, it's a lot like oxygen. When you have it, you don't even think about it. It's indispensable. You can go years without thinking about it. When it's gone for five minutes, it's the only thing to think about.

Economic medicine that was previously meted out by the cupful has recently been dispensed by the barrel. These once unthinkable dosages will almost certainly bring on unwelcome after-effects. Their precise nature is anyone's guess, though one likely consequence is an onslaught of inflation.