竞争均衡解决方案的存在与规范经济学或福利经济学之间的关系也许同样重要。
Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
Every setback is a setup for a comeback.
我们必须通过写作来面对我们的恐惧和痛苦。