世界上有2群（種）人，一種人勤勤懇懇勞動，累積財富知識，發展文明；另一種人燒殺掠搶他們的財富知識。

來源: 老生常談12 於 2015-05-11 07:59:39 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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