"Only aim to do your duty, and mankind will give you credit where you fail"
About this Quote
The phrasing does quiet work. “Only aim” narrows ambition to a single defensible target: duty. Not success, not popularity, not ideological purity. Duty is elastic enough to cover compromise but stern enough to sound principled. Then comes the clever turn: “mankind will give you credit where you fail.” Jefferson acknowledges failure as inevitable, even routine. The bargain is that legitimacy doesn’t require perfection; it requires a visible attempt to meet an agreed standard. It’s an argument for intention as political currency.
The subtext is reputational triage. Jefferson, a man keenly aware of legacy and relentlessly attacked by rivals, is telling future officeholders how to convert error into credibility: anchor yourself in service rather than ego, and criticism becomes less lethal. It also flatters “mankind” as a rational jury, which is aspirational at best and self-serving at worst. The early republic’s press was savage, factionalism was immediate, and “credit” was often distributed along party lines. That tension is the quote’s bite: it sells a civic ideal while quietly admitting the mess, offering duty as the only stable ground when outcomes, and public moods, refuse to cooperate.
Quote Details
| Topic | Ethics & Morality |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Jefferson, Thomas. (2026, January 18). Only aim to do your duty, and mankind will give you credit where you fail. FixQuotes. https://fixquotes.com/quotes/only-aim-to-do-your-duty-and-mankind-will-give-22049/
Chicago Style
Jefferson, Thomas. "Only aim to do your duty, and mankind will give you credit where you fail." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/only-aim-to-do-your-duty-and-mankind-will-give-22049/.
MLA Style (9th ed.)
"Only aim to do your duty, and mankind will give you credit where you fail." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/only-aim-to-do-your-duty-and-mankind-will-give-22049/. Accessed 5 Feb. 2026.











