The chains of habit are too light to be felt until they are too heavy to be broken
Not Warren Buffett — and this exact wording has no identified authorUnknown — after Maria Edgeworth (1806), after Samuel Johnson (1748)Edgeworth 1768–1849 · Johnson 1709–1784
Buffett has used the saying in speeches, but he never claimed it — on video he introduces it with “and they say.” The compact ancestor is Maria Edgeworth’s in “Forester”: the chains of habit “are scarcely ever heavy enough to be felt, till they are too strong to be broken,” footnoted to Dr. Johnson’s “Vision of Theodore” (1748). The exact modern “light…heavy” wording belongs to no identified author.
“The chains of habit are too light to be felt until they are too heavy to be broken” not originated by Warren Buffett, who quoted it as something "they say." The compact form is Maria Edgeworth's, in "Forester," Moral Tales for Young People (2nd ed., vol. 1, p. 86; cited as 1806), footnoted to Samuel Johnson's "The Vision of Theodore" (1748). The exact modern wording has no identified author. Source: Quote Investigator.
⚠ The slide-ready mistake: crediting this to Warren Buffett. Use the credit shown above instead.
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In context
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Provenance
Where the line actually comes from
Underlying passage
Samuel Johnson, “The Vision of Theodore, the Hermit of Teneriffe, Found in His Cell” (1748)
Compact wording
Maria Edgeworth, “Forester,” in Moral Tales for Young People, 2nd ed., vol. 1, p. 86 — cited as 1806 by Quote Investigator and Wikiquote
This exact wording
No identified author. The earliest instance of the “light…heavy” phrasing in Quote Investigator’s chronology is a Salt Lake Tribune report of 25 September 1996 on a Buffett speech at Weber State University.
Buffett’s own framing
“Most behavior is habitual, and they say that the chains of habit are too light to be felt until they are too heavy to be broken” — the disclaimer is his, transcribed by Quote Investigator from a speech video uploaded to YouTube in 2007. QI hedges the venue: the text on the podium, it says, only “suggested that the venue was the University of Florida.”
He was rather ashamed to perceive, that he had not yet cured himself of such a silly habit. “I thought the lesson I got at the brewery,” said he, “would have cured me for ever of this foolish trick; but the diminutive chains of habit, as somebody says, are scarcely ever heavy enough to be felt, till they are too strong to be broken.”
“Forester,” Moral Tales
From the Project Gutenberg text of “Forester” in Edgeworth’s Tales and Novels, vol. 1. Her footnote at “chains of habit” reads, in full: “Dr. Johnson’s Vision of Theodore.”
1748 — Johnson sets up the metaphor. In “The Vision of Theodore,” Habit’s chains are “so slender in themselves, and so silently fastened” that they go unnoticed, until “by continual additions they became so heavy as to be felt, they were very frequently too strong to be broken” — the passage Wikiquote transcribes ↗ from The Gentleman’s Magazine, vol. 18 (April 1748), p. 160. It is a paragraph, not an aphorism.
1806 — Edgeworth compresses it into one sentence. Her hero Forester, caught twirling a pair of scissors, says the “diminutive chains of habit… are scarcely ever heavy enough to be felt, till they are too strong to be broken” — and she footnotes Johnson. Confirmed verbatim in the Project Gutenberg text ↗ and in the Google-digitised second-edition scan.
1847–1987 — the sentence is streamlined and reassigned.Quote Investigator ↗ tracks it through temperance tracts and annotated Bacon as “diminutive chain… too strong to be broken” credited to Dr. Johnson, then into quotation dictionaries from 1968 onward as “too weak to be felt until they are too strong to be broken.”
1996 onward — the “light…heavy” version, in Buffett’s mouth. The earliest “light…heavy” instance in Quote Investigator’s chronology ↗ is a Salt Lake Tribune report of 25 September 1996 quoting Buffett at Weber State: “too light to be felt until they’re too heavy to be broken.” He was passing it along, not coining it.
Johnson’s 1748 passage and Edgeworth’s 1806 sentence are both long out of copyright — but neither is the wording on this page. The exact modern line has no identified author or first publication, and the earliest printing of it in Quote Investigator’s chronology is a 1996 newspaper article, so quotle.info asserts no rights status for the line as popularly worded.
Rights status is our research, not legal advice — and copyright varies by country and edition. For commercial or published use, confirm with the rightsholder. See terms.
Fact-check
Who gets the credit, and why they shouldn’t
This is a rare case where the most-credited person tried to give the credit back. Buffett quotes the line; the internet hears him say it and stops listening.
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Most commonWarren Buffett He was quoting
Quote Investigator notes he “did use this phrase more than once during speeches, but he did not claim credit for originating the saying,” and transcribes him introducing it with “and they say ↗” in a speech video uploaded to YouTube in 2007 — a talk QI places at the University of Florida only tentatively, on the strength of the podium signage.
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In printBertrand Russell No evidence
The Tao of Warren Buffett (2006) presented the line as “Warren quoting the English philosopher Bertrand Russell.” Quote Investigator ↗ records that claim and finds nothing behind it.
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Half rightSamuel Johnson Idea yes, words no
Johnson supplied the image, not the epigram. Quotation books from 1847 onward printed Edgeworth’s tightened sentence under Johnson’s name; as Quote Investigator ↗ puts it, “Edgeworth’s version was later reassigned to Johnson.”
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Common variant“too weak… too strong” Different wording
Reference works from 1968 through 1987 print “The chains of habit are too weak to be felt until they are too strong to be broken” — closer to Edgeworth, and documented decades earlier ↗ than the light/heavy form.
✓Johnson gave the metaphor and Edgeworth gave the sentence; somewhere between the quotation dictionaries and Buffett’s podium the line picked up its “light…heavy” polish, and nobody has traced who did it. Buffett gave it an audience — while explicitly saying it wasn’t his. Quote Investigator’s conclusion ↗: “Warren Buffett used a modern version in some of his speeches.”
Context
Why this one travelled
The line is a small masterclass in how aphorisms are actually made. Johnson, in 1748, wrote a careful paragraph about Habit “continually doubling her chains” so quietly that nobody notices until the links are unbreakable — true, memorable, and far too long to put on a poster. Edgeworth read it, boiled it down to a single sentence, hedged with “as somebody says,” and dropped a footnote pointing back at Johnson.
The setting she chose is the best part. Forester is caught fidgeting with a pair of scissors exactly as he used to fidget with a key — a habit he thought he’d broken after nearly dying in a brewing-vat full of bad air, climbing down to save the workman who had gone in after the dropped key. The grand observation about chains of habit is prompted by a man embarrassed about twirling scissors, and the clerk he says it to has no idea what he’s talking about.
“as somebody says” — even Edgeworth declined the credit
Watch the sentence lose a word per generation
The drift is visible word by word. “Diminutive chains… scarcely ever heavy enough to be felt, till they are too strong to be broken” (1806) becomes “The diminutive chain of habit is scarcely heavy enough to be felt” (1847), then “seldom felt until they are too strong to be broken” (1921), then the clean parallel “too weak… too strong” in mid-century quotation dictionaries. Each editor trimmed one more word.
The final swap — weak/strong to light/heavy — is the one nobody can source. It is a better line: weight belongs to chains, and “too light to be felt” is a truer description of how a habit starts. But the earliest place Quote Investigator finds it is a 1996 newspaper report of Buffett speaking, which means the improvement is either his or someone’s he heard it from, and he told his audience it wasn’t his.
Explore
Filed under
More provenance-checked quotes on the same theme, each with its reuse status.
Maria Edgeworth was an Anglo-Irish novelist whose Castle Rackrent is usually credited as a founding regional novel, and who was, in the first decade of the nineteenth century, one of the most widely read novelists in Britain and Ireland. Her gift was compression: she turned other people’s long moral arguments into single sentences a fourteen-year-old would remember. That is exactly what happened here — she read a paragraph of Johnson’s and gave the world an aphorism, while footnoting him and adding “as somebody says”, so the credit slid away from her almost immediately.
For writers & researchers
Cite this
Primary source
Maria Edgeworth, “Forester,” in Moral Tales for Young People, 2nd ed., vol. 1 (London: printed for J. Johnson), 86, cited as 1806 by Quote Investigator and Wikiquote; after Samuel Johnson, “The Vision of Theodore, the Hermit of Teneriffe, Found in His Cell,” The Gentleman’s Magazine 18 (April 1748): 160. The earliest instance of the modern “light…heavy” wording in Quote Investigator’s chronology is Lisa Carricaburu, “Wizard of Wall Street Holds Audience Spellbound in Rare Appearance at WSU,” Salt Lake Tribune, September 25, 1996, D5.
This verification page
Quotle.info. “Who really said ‘The chains of habit are too light to be felt until they are too heavy to be broken’?” Last verified 30 Jul 2026. https://quotle.info/who-said/the-chains-of-habit-are-too-light-to-be-felt-until-they-are/