一个人的富有程度与他能置之不理的事物的数量成正比。

If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.

我不害怕失败，我害怕不去尝试。

我想跑一场好比赛，激励很多人。