It’s not greed that drives the world, but envy.

I’d say that Berkshire Hathaway’s system is adapting to the nature of the investment problem as it really is. We’ve really made the money out of high quality businesses. In some cases, we bought the whole business. And in some cases, we just bought a big block of stock. But when you analyze what happened, the big money’s been made in the high quality businesses. And most of the other people who’ve made a lot of money have done so in high quality businesses.

Acquire worldly wisdom and adjust your behavior accordingly. If your new behavior gives you a little temporary unpopularity with your peer group then to hell with them.

When we were young, there weren't very many smart people in the investment world. You should have seen the people in the bank trust departments. Now, there are armies of smart people at private investment funds, etc . If there were a crisis now, there would be a lot more people with a lot of money ready to take advantage.

I knew a guy who had $5 million and owned his house free and clear. But he wanted to make a bit more money to support his spending, so at the peak of the internet bubble he was selling puts on internet stocks. He lost all of his money and his house and now works in a restaurant. It's not a smart thing for the country to legalize gambling [in the stock market] and make it very accessible.

We’re partial to putting out large amounts of money where we won’t have to make another decision.

You can hire your advisor and then just apply a windage factor, like I used to do when I was a rifle shooter. I'd just adjust for so many miles an hour wind. Or you can learn the basic elements of your advisor's trade. You don't have to learn very much, by the way, because if you learn just a little then you can make him explain why he's right.