記得南京大學天文係一教授講過，人類對於這個世界和宇宙的認知極為有限。一個脫離實際，連生活都靠人接濟的書呆子竟然就能

來源: 張偉70 於 2015-01-26 18:00:46 [舊帖] [給我悄悄話] 本文已被閱讀：次

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