把这一句，留给此刻的你

Playing the good guy is tough because you know as well as I do, in real life, you have to watch your P's and Q's and conduct yourself in a respectable manner if you expect to have friends.

扮演好人很难，因为你和我一样清楚，在现实生活中，如果你想交朋友，你必须注意言行举止，举止要得体。

— R. Lee Ermey 李·艾尔米