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物資用完了才知道不足，是因為不懂得計量；事情做完了才知道有余，是因為不懂得調節。

文學是人類的記憶。

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

I like to be happy, I like to have fun. I like to be around people who are positive and happy.

你必須投入時間，因為總有你可以改進的地方。

可持續捕撈不是一種選擇；如果我們想保護海洋生態系統，這是唯一的前進道路。