The key thing to notice is, I now have the ability to create iterations, which extends well I can do.

要注意的关键点是，我们现在已经学会如何去创建迭代了，这大大扩展了我们能做的事情的范围。

麻省理工公开课 - 计算机科学及编程导论课程节选

If the really crucial question is not Do I survive, but Do I have what I wanted when I wanted to survive?

如果关键的问题不是我是否存活，而是我存活时是否有我需要的东西？

耶鲁公开课 - 死亡课程节选

I indicated a couple of points here where if we looked in the 1665 in London you could ask the question another way to ask the question why are people living so long is to ask the question, why do people die?

我在这里提示一些关键点,如果我们观察一六六五年的伦敦,从另一个角度来问,人为什么能活的更久,就是问人为什么会死

耶鲁公开课 - 生物医学工程探索课程节选