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Wit & Attitude Quote by William Blake

"The fool who persists in his folly will become wise"

About this Quote

Blake’s line sounds like a riddle that’s been dipped in acid: a warning posed as a dare. “The fool who persists in his folly will become wise” isn’t praising stubbornness so much as mocking the polite, cautious idea of “wisdom” as something you earn by obeying rules. It comes from The Marriage of Heaven and Hell, Blake’s contrarian scripture where moral binaries get flipped until they reveal their seams. In that world, “folly” can be the raw energy of desire, imagination, or rebellion - the very forces Enlightenment-era respectability tried to discipline.

The specific intent is provocation. Blake stages “the fool” as a figure willing to stay inside an experience long enough to exhaust its illusions. Persistence matters: dabbling in stupidity just produces chaos; committing to it can produce knowledge, the way repetition turns improvisation into craft. There’s also a satirical edge: society calls you a fool whenever you refuse its scripts, and Blake is suggesting that the label may be the first badge of independence.

Subtextually, it’s an argument against secondhand virtue. Real insight, Blake implies, is empirical and often embarrassing. You learn by overreaching, by being wrong in public, by following an impulse until it either breaks you or breaks open into understanding. The line flatters risk while keeping a blade at its throat: if you persist and never become wise, you’re just a fool with stamina. That tension is the point. Blake doesn’t hand out comfort; he offers a method.

Quote Details

TopicWisdom
Source
Verified source: The Marriage of Heaven and Hell (William Blake, 1790)
Text match: 95.00%   Provider: Cross-Reference
Evidence:
If the fool would persist in his folly he would become wise (Proverbs of Hell; Plate 7 in many scholarly/edition systems (often cited as Erdman E36; also appears at the end of Plate 7 / start of Plate 8 depending on copy/numbering)). Primary source is Blake’s own illuminated book The Marriage of Heaven and Hell, in the section titled “Proverbs of Hell.” The commonly circulated modern wording (“The fool who persists in his folly will become wise”) is a paraphrase/modernization of Blake’s original line. Dating: the work is generally dated to composition c. 1790–1793; individual copies were printed/colored at different times (e.g., a Library of Congress copy is cataloged with composition date 1790 and print date c. 1795).
Other candidates (1)
Zen: The Path of Paradox, Vol 1 (Osho, 2023) compilation95.0%
... William Blake: THE FOOL WHO PERSISTS IN HIS FOLLY WILL BECOME WISE. So persist in it. Remain with it. Don't try t...
Cite

Citation Formats

APA Style (7th ed.)
Blake, William. (2026, February 8). The fool who persists in his folly will become wise. FixQuotes. https://fixquotes.com/quotes/the-fool-who-persists-in-his-folly-will-become-11031/

Chicago Style
Blake, William. "The fool who persists in his folly will become wise." FixQuotes. February 8, 2026. https://fixquotes.com/quotes/the-fool-who-persists-in-his-folly-will-become-11031/.

MLA Style (9th ed.)
"The fool who persists in his folly will become wise." FixQuotes, 8 Feb. 2026, https://fixquotes.com/quotes/the-fool-who-persists-in-his-folly-will-become-11031/. Accessed 12 Feb. 2026.

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The Fool Who Persists in His Folly Will Become Wise - William Blake
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About the Author

William Blake

William Blake (November 28, 1757 - August 12, 1827) was a Poet from England.

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