"Do not trust all men, but trust men of worth; the former course is silly, the latter a mark of prudence"
About this Quote
The pivot, though, is “men of worth.” Democritus isn’t advocating paranoia or withdrawal from society; he’s arguing for discrimination in the older sense: the ability to judge. The subtext is that social life depends on trust, but trust without evaluation is self-sabotage. Prudence becomes the ethical midpoint between cynicism and credulity. It’s also a quietly political claim: communities don’t hold together because everyone trusts everyone, but because trust accrues to people who demonstrate reliability.
Context matters. Democritus writes from the Greek city-state world where reputation, reciprocity, and public standing were social infrastructure. “Worth” isn’t an abstract halo; it’s proven character, consistent behavior, a track record. In a culture that prized practical wisdom (phronesis) as much as lofty ideals, the quote works by reframing judgment as moral discipline rather than suspicion.
Read now, it lands as an antidote to two modern impulses: the algorithmic pressure to treat strangers as friends, and the backlash impulse to trust no one. Democritus offers a third option: be open, but not undiscerning.
Quote Details
| Topic | Honesty & Integrity |
|---|---|
| Source | Help us find the source |
| Cite | Cite this Quote |
Citation Formats
APA Style (7th ed.)
Democritus. (n.d.). Do not trust all men, but trust men of worth; the former course is silly, the latter a mark of prudence. FixQuotes. https://fixquotes.com/quotes/do-not-trust-all-men-but-trust-men-of-worth-the-27215/
Chicago Style
Democritus. "Do not trust all men, but trust men of worth; the former course is silly, the latter a mark of prudence." FixQuotes. Accessed February 2, 2026. https://fixquotes.com/quotes/do-not-trust-all-men-but-trust-men-of-worth-the-27215/.
MLA Style (9th ed.)
"Do not trust all men, but trust men of worth; the former course is silly, the latter a mark of prudence." FixQuotes, https://fixquotes.com/quotes/do-not-trust-all-men-but-trust-men-of-worth-the-27215/. Accessed 2 Feb. 2026.





