The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

这是《鬼吹灯》系列的核心概念，意指在古墓中点燃蜡烛以判断是否有鬼魂存在。

快乐的最好方法是给予。