When you die, there is nothing.

Everything in this world will become the past.

What else can I care about and fear? ...

Zhuangzi Lieyu Kou records that Zhuangzi is dying, and disciples want to give him a good burial. Zhuangzi said, "I take heaven and earth as coffins, the sun and the moon as Shuang Bao, the stars as pearls, and everything as a memorial. Isn't my funeral enough? " Zhuangzi is dying, and the students want to bury him with many good things. Zhuangzi said, "I take heaven and earth as coffins, time as a link, and stars as pearls. Everything can be buried with me. Haven't I buried enough things? There is no need to add these things! " In other words, people come from nature and return to nature. What is there to be afraid of?