The concept of law is a complex one, involving not only rules but also principles, policies, and standards.
It is not enough to observe and experiment, theorize and calculate. One must also imagine.
【释义】:当面赞誉他人的人往往不够忠诚,只注重外表修饰的人往往缺乏真情实意。
制革厂的废水是其价值观最真实的衡量标准。
It is the greatest happiness of the greatest number that is the measure of right and wrong.