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。