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善于利用時間的人，永遠找得到充裕的時間。

預測未來的最好方法是研究過去。

History teaches us that in 100 years from now some of the assumptions you believed will turn out to be wrong. A good question to ask yourself today is “What might I be wrong about？”

When the legislative and executive powers are united in the same person， or in the same body of magistrates， there can be no liberty.

文學是社會的鏡子。