The idea is that people don't see this basic risk management problem and they see things in entirely different terms.

该思想的关键在与人们并没有看到,其中本质的基本风险管理问题,而是站在完全不同的角度去看问题。

耶鲁公开课 - 金融市场课程节选

That's gonna be our guide to deciding what's the key to personal identity.

他就能指导我们找到关于,什么是人格同一性关键的指导思想。

耶鲁公开课 - 死亡课程节选

In particular functions that operate on the data, perhaps on other data as well. The key idea here is to bind together the data and the functions that operate on that data as a single thing.

特别是处理数据的函数，也可能处理其他数据,这里的关键思想就是,将函数和操作数据的函数。

麻省理工公开课 - 计算机科学及编程导论课程节选