Men have, in general, a much greater propensity to overvalue than undervalue themselves
 David Hume, An Enquiry Concerning the Principles of Morals (1751). copy citation

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Author David Hume
Source An Enquiry Concerning the Principles of Morals
Topic
Date 1751
Language English
Reference
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Weblink http://www.gutenberg.org/files/4320/4320-h/4320-h.htm

Context

“But it has a further charm to every spectator; by flattering every man's vanity, and presenting the appearance of a docile pupil, who receives, with proper attention and respect, every word they utter. Men have, in general, a much greater propensity to overvalue than undervalue themselves; notwithstanding the opinion of Aristotle [Footnote: Ethic. ad Nicomachum.] . This makes us more jealous of the excess on the former side, and causes us to regard, with a peculiar indulgence, all tendency to modesty and self-diffidence;” source