"Our brave men and women are making steady progress against the deadly foe and are doing so at great risk to their lives.

VOA: special.2010.03.13

What things would be so important to you that you'd be willing to suddenly risk death ? for the sake of doing those things?

什么事会对你如此重要以至于,你愿意为做这些事,而突然甘冒死亡的风险？

耶鲁公开课 - 死亡课程节选

I suppose there's a further question we have to ask, are there things that would be worth doing precisely ? because of the fact that they introduced the risk of death?

我假设我们还有一个更深层的问题要去回答，有没有事情是值得去做的正是因为,它们会带来死亡的风险？

耶鲁公开课 - 死亡课程节选