關鍵要喜歡。愛因斯坦說了，相對論，呆一起老覺得時間過得太短太快。比數學什麽的有意思多了。-：）

來源: 有言於 2025-07-16 01:13:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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