The only reason people want to be masters of the future is to change the past.

The division of labor in manufacturing is the great principle by which we gain advantage over other nations.

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

在危机时刻，透明度建立信任，而信任是韧性的基础。

无论失败多么艰难，只要你不停下尝试，失败就不是终点。

Self-education is, I firmly believe, the only kind of education there is.

Sustainability isn't an option - it's our responsibility to the next generation.

可持续性不是一种选择；而是我们对后代的责任。