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

Nonviolence is a powerful and just weapon which cuts without wounding and ennobles the man who wields it.

"You can love someone so much...But you can never love people as much as you can miss them."

当你排除了所有不可能的情况，剩下的，不管多么难以置信，都一定是真相。