No one will be spared. Until now,nations have focused almost solely on ways to mitigate climate change by reducing greenhouse gases.

VOA: standard.2009.08.31

The problem with long-term risks, also, is that anything that we do to mitigate these risks creates moral hazard.

关乎长期风险的问题，我们要采取一切手段,减轻这些风险,带来的道德风险。

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The condition of our whole existence is but to struggle with evil, to compare them, to choose between them, evils that is, and so far as we can to mitigate them.

我们整个生活状况,就是在与邪恶相斗争中,不断地比较和选择,然后决定什么是邪恶,这样我们才能消除邪恶

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