What do you mean, wild clouds return to the cave?

When the clouds came out of the hole, they knew they would come back because they were tired of flying.

Clouds have no intention of coming out of the mountain, and birds are tired of flying back.

To make a metaphor, the author himself has no intention of being an official, tired of officialdom and living in seclusion, showing his noble interest and the pleasure of finding a home.

From Tao Yuanming's "Going Back and Coming"