把这一句，留给此刻的你

The natural response of the old-timers is to build a strong moral wall against the outside. This is where the world starts to be painted in black and white, saints inside, and sinners outside the wall.

老一代的自然反应是在外面筑起一堵坚固的道德墙。这就是世界开始被涂成黑白的地方，里面是圣人，外面是罪人。

— Mary Douglas 玛丽·道格拉斯