"There is only one passion, the passion for happiness"
About this Quote
The subtext is quietly insurgent. In Catholic France, virtue was often framed as duty against inclination; happiness could look like a suspect indulgence. Diderot flips the moral hierarchy by making happiness not the enemy of seriousness but the engine of all seriousness. Even sacrifice, even austerity, can be reinterpreted as a chosen method for arriving at a preferred inner state. That’s a liberating claim, and also a destabilizing one: it strips institutions of their special authority to define what people "should" want.
As an editor and architect of the Encyclopedie, Diderot practiced this compression for a living: take sprawling human experience and find the organizing principle that exposes hidden mechanics. The line works because it sounds comforting while smuggling in a hard implication. If happiness is the only passion, then hypocrisy is just misreported motivation, and politics is the fight over who gets the conditions to pursue it. It’s less sentiment than an Enlightenment scalpel.
Quote Details
| Topic | Happiness |
|---|---|
| Source | Rameau's Nephew (Le Neveu de Rameau), Denis Diderot; dialogue published posthumously 1805 — contains the line commonly translated as "There is only one passion, the passion for happiness." |
| Cite |
Citation Formats
APA Style (7th ed.)
Diderot, Denis. (2026, January 17). There is only one passion, the passion for happiness. FixQuotes. https://fixquotes.com/quotes/there-is-only-one-passion-the-passion-for-66824/
Chicago Style
Diderot, Denis. "There is only one passion, the passion for happiness." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/there-is-only-one-passion-the-passion-for-66824/.
MLA Style (9th ed.)
"There is only one passion, the passion for happiness." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/there-is-only-one-passion-the-passion-for-66824/. Accessed 12 Feb. 2026.












