"Not all those who know their minds know their hearts as well"
About this Quote
The intent isn’t to romanticize emotion over intellect; it’s to expose a gap in self-reporting. People can inventory their opinions, principles, and plans with impressive clarity while remaining willfully illiterate about why they want what they want. “Knowing your mind” can even become camouflage: a vocabulary of rationalizations that makes impulse sound like philosophy. The subtext is sharp and faintly cruel: your confidence in your own transparency is itself a symptom.
Context matters. La Rochefoucauld wrote after civil conflict (the Fronde) and amid aristocratic politics where survival depended on reading others and performing oneself. His skepticism isn’t abstract; it’s observational, tuned to how quickly “reason” becomes a court costume. The aphorism works because it compresses a whole anthropology into one clean distinction: cognition is legible, motivation is not. Even today, it reads like a warning label for identity discourse and productivity culture alike - you can build a coherent narrative about yourself and still miss the emotional leverage points steering the plot.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Rochefoucauld, Francois de La. (2026, January 16). Not all those who know their minds know their hearts as well. FixQuotes. https://fixquotes.com/quotes/not-all-those-who-know-their-minds-know-their-137464/
Chicago Style
Rochefoucauld, Francois de La. "Not all those who know their minds know their hearts as well." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/not-all-those-who-know-their-minds-know-their-137464/.
MLA Style (9th ed.)
"Not all those who know their minds know their hearts as well." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/not-all-those-who-know-their-minds-know-their-137464/. Accessed 19 Feb. 2026.












