You have to have confidence in what you're doing.
My job was to find stocks that were undervalued.
Warren is a very good judge of people and he's a very good judge of businesses.
A lot of companies have lots of assets tied up in plant and equipment. Well, is it old plant, or is it new plant?
Sell is tough. It's the worst, it's the most difficult thing of all.
Ben's emphasis was on protecting his expectation of profit with minimum risk.