Confucius said: "To hear something on the road and immediately repeat it on the path — this is the abandonment of virtue."
The parable illustrates this perfectly. A man heard a rumor on the road and rushed home to tell his neighbor: "I heard something extraordinary today!"
"What?"
"A single duck egg hatched a hundred ducklings!"
The neighbor was skeptical. The man revised: "Fine — two eggs hatched a hundred."
"That's still impossible."
"Then a hundred eggs hatched a hundred. Anyway, there were a hundred ducklings."
Each time the story was challenged, the man adjusted it — not toward truth, but toward plausibility. The core claim (I heard something amazing) never changed. Only the details shifted to accommodate doubt.
子曰：「道听而途说，德之弃也。」
艾子曰：「昔有人闻一言于道，归而语其邻曰：『吾今日得一奇闻。』邻人问之，曰：『有鸭一卵而生百雏者。』邻人不信，其人曰：『两卵生百雏。』邻人又曰：『无是理也。』其人曰：『然则百卵生百雏。』」
子曰：「道听而途说，德之弃也。」
艾子曰：「昔有人闻一言于道，归而语其邻曰：『吾今日得一奇闻。』邻人问之，曰：『有鸭一卵而生百雏者。』邻人不信，其人曰：『两卵生百雏。』邻人又曰：『无是理也。』其人曰：『然则百卵生百雏。』」
Reflection & Analysis · 寓意解读
Core Wisdom
A rumor does not become true by becoming more reasonable. The one who repeats unverified stories — even while softening them — is still spreading poison, just in smaller doses.
Confucius's original statement is about moral character: "道听途说，德之弃也" — hearing on the road and telling on the path is the abandonment of virtue. The issue is not the content of the rumor, but the act of passing it on without verification.
The parable adds a second layer: the man's revision of the story. He does not lie outright — he adjusts. This is how most misinformation works: not through fabrication, but through casual modification. Each retelling loses a little truth and gains a little plausibility, until the story is believable but false.