Gao Zi I · Passage 18 / 20 · 孟子 6A.18
Mencius 6A.18: one cup cannot save burning firewood
Mencius criticizes the attempt to test benevolence through token gestures against a fully operating system of inhumanity.
孟子曰：「仁之勝不仁也，猶水之勝火。今之為仁者，猶以一杯水救一車薪之火也。不熄，則謂之水不勝火。此又與於不仁之甚者也，亦終必亡而已矣。」
Mencius said, 'Benevolence subdues its opposite just as water subdues fire. Those, however, who now-a-days practise benevolence do it as if with one cup of water they could save a whole waggon-load of fuel which was on fire, and when the flames were not extinguished, were to say that water cannot subdue fire. This conduct, moreover, greatly encourages those who are not benevolent. The final issue will simply be this: the loss of that small amount of benevolence.'
Priority note
A human-edited reading layer
Central question
Why does Mencius say that trying to save a cartload of burning firewood with one cup of water actually assists inhumanity?
Direct answer
Because when someone offers only a symbolic amount of good against a strong, organized field of inhumanity, then declares 'benevolence does not work' when it fails, he gives inhumanity an excuse. The weakness is not in benevolence, but in the thinness of the practice.
First principle
Do not test a systemic problem with token input and then use the failure to discredit the principle itself.
Why it matters
This passage serves searches around token benevolence, symbolic action, and Mencius on system versus gesture. It translates powerfully into modern organizational and political language.
Further reading
What this passage is doing
This is passage 18 of 20 in Gao Zi I. The cleanest entry point is "Benevolence subdues its opposite just as water subdues…". In context, it works as part of Mencius's argument about human goodness, desire, and the debates with Gaozi and can be read alongside Human nature.
Broader search routes
If you came here with a wider question, start from the right hub page
Human nature is good: the starting point of moral growth
If your real query is broader than one citation, start from the theme page and use this passage as proof text.
Open human natureWho is Mencius?
If you first need the person, the aliases, and why he matters, start from the about page.
Open About MenciusMencius quotes and sayings
If you arrived through a famous line, start from the quotes hub and then return to the exact passage.
Open Mencius quotesMencius full text and works of Mencius
If you need the book structure, the works of Mencius, or where to read the text, start from the full-text hub.
Open the full-text hubBook context
Gao Zi I is the central battleground for human goodness and the arguments with Gaozi.
Related principles
Citation note
Do not read it as all-or-nothing maximalism. Mencius is not against small goods, but against mistaking them for a completed answer to system-wide inhumanity.