Once in bed, when it is time to close the five ports of knowledge, most folks I know seem to find no difficulty in plunging their earthly parts into oblivion.

一旦到了上床睡觉时间，五个摄取知识的港口就要关闭的时候，我认识的大多数人似乎都能很容易就忘却了他们在尘世的作用，很快进入梦乡，而我却不能。