Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
某个复杂的想法被有意识地理解的频率越高，其元素就越容易和迅速地进入有意识的联系。
我喜欢逗人笑，尤其是孩子们。
The only way to find the truth is to lose yourself.
The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.