It's the fact you're getting this extra benefit from working with someone else that makes it worth while working as a team to start with.

但是现实是在你和他人合作中,你会获得额外的收益,这样合作才有价值

耶鲁公开课 - 博弈论课程节选

But if you accept a valuable container theory, you have to add something more.

但是如果你接受有价值容器理论，你就得添加额外的东西。

耶鲁公开课 - 死亡课程节选

.. Because we also have to add in, if we accept a valuable container theory, we also have to add in some extra positive points to take account of the fact that, well, at least you're alive or have the life or a person-- or whatever it is that you think is valuable in and of itself.

因为我们还要添加，如果我们接受有价值容器理论的话，我们还要添加一些额外的正数,你要考虑，你至少活着或者拥有人的生命-,或任何你觉得它本身有价值的东西。

耶鲁公开课 - 死亡课程节选