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土地不屬于我們，我們只是從后代那里借來的。

Sustainability isn't a trend; it's the foundation of responsible business.

I give my whole water in joy,“sings the waterfall,”though little of it is enough for the thirsty.

The best science often comes from asking the simplest questions.

解析：良知在未發(fā)之時(shí)即已存在。