"It sends a very strong message to the local population that if you have dangerous guests, be prepared for very bad consequences,"

VOA: standard.2009.03.19

We have to think about how is it,how could it be true, that death is bad for the person that dies?

我们需要想清楚为什么死亡，会对死者本身造成坏处？

耶鲁公开课 - 死亡课程节选

But the explanation of what's bad for me,in his having died, is the fact that it's bad for him to have died.

但他的死亡对我来说不好的地方，却同样也是对他不好的方面。

耶鲁公开课 - 死亡课程节选

And this is useful because if you're actually writing a program that's interactive or that you want to change overtime much like you would a game, hopefully, the game is not going to have the bad guys, for instance, always standing in the same place or the rocks or whatever it is falling from the sky in the same place 'cause it would very quickly become a very tedious game.

这是很有用的，因为如果,写一个交互的程序或者,希望每次游戏都不一样，我们希望，游戏中的坏人物，别老是站在同一个地方或者同一块石头上,或者从天空中同样的位置落下,因为这立刻会使游戏变得乏味。

哈佛公开课 - 计算机科学课程节选