最大的风险是不冒任何风险。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.
你不能等待别人来安排你的人生，自己想要的，自己争取。
人は、失敗から学ぶものだ。
不要在干草堆里找针。直接买下整个干草堆！
The most important single aspect of software development is to be clear about what you are trying to build.