牛頓就是在蘋果樹下

來源: runner3003 於 2010-07-28 18:30:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

放空的時候，才得到的牛頓定律；所以沒有夢想，哪有現實啊？嗬嗬，，，

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