Were Milton not to fight in some way to defend what he takes to be the true church, he would simply not be investing those talents that God had given him.

如果弥尔顿没有以某种方式,来维护他心中真正的教会，他就并没有在发挥上帝给予他的才能。

耶鲁公开课 - 弥尔顿课程节选

The main function of all your cells, and all your tissues, and all your organs is to maintain this homeostasis, which allows you to live in a changing environment.

你所有细胞,所有的组织,所有的器官最主要的功能,就是维护这个内稳态,使你能够以不变应万变

耶鲁公开课 - 生物医学工程探索课程节选