He that is wise in his own CONCEIT is a fool

Meaning & Analysis

A person who has an excessively high and arrogant opinion of their own intelligence is, by that very fact, demonstrating their foolishness.

Insights

The Paradox of Wisdom

The proverb presents the paradox that true wisdom begins with the recognition of one's own ignorance. The moment one becomes convinced of their own sagacity, they close the door to further learning and self-correction, which is the definition of a fool.

Arrogance as Blindness

Conceit functions as a form of blindness. It prevents an individual from accurately assessing their own abilities and from accepting constructive criticism, leading them to make foolish decisions while being utterly confident in their brilliance.

Stagnation versus Growth

The statement contrasts the static, closed-minded nature of the self-proclaimed wise person with the dynamic, open-minded state required for genuine intellectual and personal growth. Foolishness here is not a lack of intelligence, but a refusal to learn.

Philosophical and Literary Roots

This proverb has deep roots in both classical philosophy and biblical wisdom literature, notably echoing Proverbs 26:12. Its endurance reflects a timeless warning against intellectual hubris, a theme frequently explored in literature, such as by Shakespeare, whose characters like Malvolio in 'Twelfth Night' exemplify how self-conceit leads to foolishness.

Psychological Insight

The proverb is a striking pre-scientific articulation of the Dunning-Kruger effect, a cognitive bias where individuals with low ability overestimate their competence. This lack of self-awareness, or 'conceit', prevents them from recognizing their own foolishness, creating a cycle of ignorance.

Cultural Value of Humility

As a cultural artifact, the proverb champions the virtue of intellectual humility. It suggests that true wisdom is not a static state of knowing, but a dynamic process of learning, which requires acknowledging one's own limitations and being open to new knowledge.

Rhetorical Devices

Paradox

The proverb is built on a central paradox: the state of believing oneself to be wise is presented as the primary evidence of being a fool.

Antithesis

A stark contrast is drawn between the concept of being 'wise' (in one's own mind) and the reality of being a 'fool', making the statement impactful and memorable.

Didactic Tone

The proverb's structure is aphoristic and didactic, delivering a moral judgment in a concise and authoritative tone, intended to instruct the listener on the virtue of humility.

wisdomfoolishnesshumilityarroganceparadoxself-awareness
Analyzed with gemini-2.5-pro on July 26, 2025

Transcription

Quotations

The greatest token of a foole is to accounte him selfe wise.

1573, SANF., f. 51V

The chiefest account of a foole, is to hold hym selfe wise.

1578, FLOR., First F., XIX, f. 32v

The wise man admonisheth us, not to bee wise in our owne conceite.

1581, PETTIE, Civ. Conv., I, I 93

Haue not I an excellent wit? —If thou thinke so thy selfe, thou art an excellent foole.

1601, LYLY, Love's Metam., III i 64
1616, BRET., p. 52

He is a wise foole; wise in his owne conceipt.

1662, T. SCOTT, Belg. Pismire, p. 10

Who thinks that he is not a fool, is a very fool indeed.

1666, TOR., It. Prov., 5, p. 147

Shakespeare Citations

And we must do it wisely. —We will spare for no wit, I warrant you. Here's that shall drive some of them to a noncome.

Ado, III.v

You are an ass.

Ado, IV.ii

Those wits that think they have thee [wit] do very oft prove fools.

TN, I.v

Cross References

Annotations

Original Scan

He that is wise in his own CONCEIT is a fool - a scanned entry from Tilley's 1950 Dictionary of Proverbs.
Scan courtesy of HathiTrust Digital Library.
Used under CC BY-NC 3.0.

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Last updated: January 27, 2026