The human being needs sadness as much as he needs joy.

It's waiting that helps you as an investor and a lot of people just can't stand to wait.If you didn't get the deferred -gratification gene, you've got to work very hard to overcome that.

If we don't change direction, we'll end up where we're headed.

Architecture is the art of making the invisible forces visible.

I don't like debt. Companies with a lot of debt are riskier.

The best stories don't come from "good vs. bad" but from "good vs. good."

译文：高兴时说的话大多会丧失信用，愤怒时说的话大多会失大体。赏析：人在得意时容易忘形，说话无所不谈，此时说的话往往失真。人在极度愤怒时，思维混乱，言行大多不理智。所以，我们要防止在高兴时言多有失，防止愤怒时言多失态。