得了，差別還是巨大。對讀書的年輕人來說，差別小點，對掌握資源的人來說，對科學的態度差別巨大。

來源: lilipp 於 2012-03-14 07:35:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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