真相是一把刀，谎言是绷带。

第一步是你必须说你行。

效率来自于精细管理和持续改进。

"A painting should be a feast for the eyes, a poem without words."

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

过去并未死去，它甚至还未过去。