解释：看见美丽的容貌就心悦，是人之常情。

简单可以是最强大的东西。

"Memory is a strange thing. It doesn't work like I thought it did. We are not meant to remember everything. We're meant to forget, to move on."

双重思想意味着在头脑中同时持有两种相互矛盾的信念，并接受它们两者。