任何人都能学到的最好的投资规则之一是什么都不做，绝对什么也不要做，除非有事可做。我只是等待，直到有钱躺在墙角那里，而我所要做的就是走过去捡起来。

Those of us who have been fortunate have a duty to give back.Whether one gives a lot as one goes along as I do, or a little and then a lot (when one dies) as Warren does, is a matter of personal preference.