"Let men decide firmly what they will not do, and they will be free to do vigorously what they ought to do"
About this Quote
The subtext is a theory of human psychology and politics in miniature. Mencius believed people are born with moral “sprouts” - tender instincts toward compassion and righteousness - but those sprouts are easily trampled by appetite and social pressure. Firm refusals function like a fence: they don’t create virtue from nothing, they protect what’s already there. That’s why the quote is less about purity than about energy management. Moral life is exhausting when every situation becomes a negotiation with the self.
Contextually, this is classic Warring States thinking: a world of unstable courts, opportunistic ministers, and rulers forever tempted to trade principle for advantage. Mencius argued that ethical cultivation isn’t private holiness; it’s statecraft. A person who knows what they won’t do - flatter a tyrant, profit from injustice, abandon the vulnerable - becomes reliable. And reliability, in an era of chaos, is a kind of freedom: the freedom to act without being owned by fear, greed, or the moment’s incentives.
Quote Details
| Topic | Self-Discipline |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Mencius. (2026, January 18). Let men decide firmly what they will not do, and they will be free to do vigorously what they ought to do. FixQuotes. https://fixquotes.com/quotes/let-men-decide-firmly-what-they-will-not-do-and-160/
Chicago Style
Mencius. "Let men decide firmly what they will not do, and they will be free to do vigorously what they ought to do." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/let-men-decide-firmly-what-they-will-not-do-and-160/.
MLA Style (9th ed.)
"Let men decide firmly what they will not do, and they will be free to do vigorously what they ought to do." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/let-men-decide-firmly-what-they-will-not-do-and-160/. Accessed 15 Feb. 2026.











