It is impossible to make a man naturally blind conceive that he does not see; impossible to make him desire sight, or to regret his defect
 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 regret desire
Date 1580
Language English
Reference
Note Translated by Charles Cotton
Weblink http://www.gutenberg.org/files/3600/3600-h/3600-h.htm

Context

“Or th’ other senses, shall the nose or eyes Confute in their peculiar faculties?” They all make the extremest limits of our ability:— Seorsum cuique potestas Divisa est, sua vis cuique est, “Each has its power distinctly and alone, And every sense’s power is its own.” It is impossible to make a man naturally blind conceive that he does not see; impossible to make him desire sight, or to regret his defect; for which reason we ought not to derive any assurance from the soul’s being contented and satisfied with those we have; considering that it cannot be sensible herein of its infirmity and imperfection, if there be any such thing.” source