相关性和因果关系之间的区别在实证工作中是根本性的。
我不想成为明星。我想成为一名演员。
通货膨胀无论何时何地都是一种货币现象。
In Russia, severity of laws is compensated for by their non-enforcement.
Trust me: There is no “them”.
The quality of an organization's mission determines the quality of its purpose.
求知若饥,虚心若愚。