Do away with death and you do away with the need for birth: in fact if you went on breeding, you would finally have to kill old people to make room for young ones.

如果没有死亡，你也就抛掉了出生的需要：事实上，如果你不断地繁殖生育，最终就必须要使老年人死亡，为新生儿留出生存的空间。

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Clean your room regularly and avoid the breeding of the mosquitoes.

定期打扫房间，注意居住环境的清洁，避免蚊虫的滋生繁殖。

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