社會學不能以數學物理的定理的嚴謹性來描述。有錢的社會，往往比沒有錢的社會要文明一些

來源: 547788 於 2015-02-16 14:45:41 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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