《庄子·杂篇·徐无鬼》
庄子说： 齐国有个人使自己的儿子滞留于宋国，命令守门人守住他而不让他有完整的身形返回来，他获得一只长颈的小钟唯恐破损而包了又包，捆了又捆，他寻找远离家门的儿子却不曾出过郊野，这就像辩论的各家忘掉了跟自己相类似的情况！
庄子曰： 齐人蹢子于宋者，其命阍也不以完；其求钘钟也以束缚；其求唐子也而未始出域：有遗类矣！
Zhuang Zi said: There is a man in the state of Qi who made his son stay in the state of Song, and ordered the gatekeeper to guard him and not let him come back with a complete body, he got a small, long-necked bell but was afraid of breaking it so he wrapped it and wrapped it and tied it and tied it, he went to look for his son far from home yet never got out of the suburb, it's just like the people who debate forgot about the similar situation with themselves!