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The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

我們必須平衡能源供應與環境保護。

解釋：凡是有利的地方，雖然是極高的山，沒有不可以上去的；即令有極深的水，沒有不可以下去的。