it's rare to find resources in Classical Chinese, so I decide to share some stories. the stories are translated by myself informally.
《世无良猫》
某恶鼠,破家求良猫。厌以腥膏,眠以毡罽。猫既饱且安,率不食鼠,甚者与鼠游戏,鼠以故益暴。某怒,遂不复蓄猫,以为天下无良猫也。
"There are no good cats in the world"
There was a person who hated mice. He spent much money on cats who were good at catching mice. He fed the cat with fish and let it sleep on the blanket. But when the cats were full and sleep well, they didn't catch mice at all. Some of them even played with the mice, so the mice were more rampant. The person got mad and didn't keep cats anymore. He thought there were no good cats in the world.