for all that our wisdom can do alone is no great matter; the more piercing, quick, and apprehensive it is, the weaker it finds itself, and is by so much more apt to mistrust itself.
 Michel de Montaigne, The Essays of Michel de Montaigne (1580). copy citation

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Author Michel de Montaigne
Source The Essays of Michel de Montaigne
Topic wisdom
Date 1580
Language English
Reference
Note Translated by Charles Cotton
Weblink http://www.gutenberg.org/files/3600/3600-h/3600-h.htm

Context

“As to military enterprises, every one sees how great a hand Fortune has in them. Even in our counsels and deliberations there must, certainly, be something of chance and good-luck mixed with human prudence; for all that our wisdom can do alone is no great matter; the more piercing, quick, and apprehensive it is, the weaker it finds itself, and is by so much more apt to mistrust itself. I am of Sylla’s opinion;— [“Who freed his great deeds from envy by ever attributing them to his good fortune, and finally by surnaming himself Faustus, the Lucky.”—Plutarch, How far a Man may praise Himself, c.” source