How wonderful that we have met with a paradox. Now we have some hope of making progress.
最大的风险就是不冒任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。
Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
The best way to predict the future is to create it.