有奧數和朗道勢壘傳統，蘇聯的衰落說明難度不是關鍵。個人成功不說明問題。前沿研究性大學需要關注未來關鍵

來源: ScottGu 於 2023-09-15 17:42:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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