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史記

人是唯一拒絕成為自己的生物。

Each success only buys an admission ticket to a more difficult problem.

"Books are the windows to other cultures."

最重要的教育原則是不要愛惜時間，要浪費時間。

I am only resolved to act in that manner, which will, in my own opinion, constitute my happiness, without reference to you, or to any person so wholly unconnected with me.