把幼兒放在蘋果樹底下，等著樹上的蘋果掉下來，就能促進科學發展，就一樣，別砸著。

來源: 走資派還在走於 2025-09-30 17:30:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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