“法律必须稳定,然而不能静止不动。因此一切有关法律的思潮都力求调和既需要稳定又需要变革的这两种相互冲突的要求。”庞德这句经常被人引证的话扼要地概述了由于法律要求确实性和稳定性、而社会生活需要经常变革这两者之间的紧张关系所造成的一个老问题。虽然如此,当代法学思潮并不全是可以 “The law must be stable, but not static, and therefore all the currents of law seek to reconcile the conflicting demands of both stability and the need for change.” The often quoted words of Pound are briefly summarized as a result of The law requires both certainty and stability, and social life requires an often-old problem caused by the tension between the two. Nevertheless, the current trend of jurisprudence is not entirely possible