几何学是关于永恒存在的知识。
我不是一个对名声感到非常自在的人。我是一个歌手。我唱歌。这就是我做的。这就是我爱的。
Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
It is the lives we encounter that make life worth living.
我不是说唱歌手,我是个玩说唱的领袖。