小小孩刷USAMO都不如去刷童話神話刷雜書耍曆史刷莎士比亞之類。人生不是來做機器或零件

來源: 成功的熊二狗於 2024-02-17 05:06:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

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