"Memory is a kind of accomplishment, a sort of renewal even."

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

Writing is a form of freedom.

独处之于精神，犹如节食之于身体。

相信有时是痛苦的。但如果停止相信，什么都不会开始。

The heart is a wild thing, and it doesn’t follow rules.

We must think beyond our own lifetimes when it comes to energy.