It is as impossible to see with another's eyes as to know with another's understanding

— Locke, John (1632-1704)


Place of Publication
London
Date
1690, 1694, 1695, 1700, 1706
Metaphor
It is as impossible to see with another's eyes as to know with another's understanding
Metaphor in Context
I hope, it will not be thought arrogance, to say, That, perhaps we should make greater progress in the discovery of rational and contemplative Knowledge, if we sought it in the Fountain, in the consideration of Things themselves; and made use rather of our own Thoughts, than other Mens to find it. For, I think, we may as rationally hope to see with other Mens Eyes, as to know by other Mens Understandings. So much as we our selves consider and comprehend of Truth and Reason, so much we possess of real and true Knowledge. The floating of other Mens Opinions in our brains makes us not one jot the more knowing, thought they may happen to be true. What in them was Science, is in us but Opiniatrety, whilst we give our Assent only to reverend Names, and do not, as they did, employ our own Reason to understand those Truths, which gave them reputation. Aristotle was certainly a knowing Man, but no body ever thought him so, because he blindly embraced, and confidently vented the Opinions of another. And if taking up another's Principles, without examining them, made him not a Philosopher, I suppose it will hardly make any body else so. In the Sciences, every one has so much, as he really knows and comprehends: What he believes only, and takes upon trust, are but shreads; which however well in the whole piece, make no considerable addition to his stock, who gathers them. Such borrowed Wealth, like Fairy-money, though it were Gold in the hand from which he received it, will be but Leaves and Dust when it comes to use.
(I.iv.23)
Categories
Provenance
Reading
Citation
Locke began composition as early as 1671 (Drafts A and B).

I find over 25 entries in the ESTC (1690, 1694, 1695, 1700, 1706, 1710, 1715, 1721, 1726, 1731, 1735, 1741, 1748, 1753, 1759, 1760, 1765, 1768, 1775, 1777, 1786, 1788, 1793, 1795, 1796, 1798). See also the many abridgements issued in the period.

First published as An Essay Concerning Humane Understanding. In Four Books. (London: Printed by Eliz. Holt, for Thomas Basset, at the George in Fleetstreet, near St. Dunstan's Church, 1690). <Link to EEBO><EEBO-TCP>

Searching first in a Past Masters edition based on the 12th Edition of Locke's Works and proofread against the 1959 Fraser edition. More recent searches in EEBO-TCP.

Reading John Locke's An Essay Concerning Human Understanding, ed. Peter Nidditch (Oxford, Oxford UP, 1975)--against which I have checked the text searched in Past Masters. Note, Nidditch's text is based on 4th ed. of 1700.
Date of Entry
09/06/2003

The Mind is a Metaphor is authored by Brad Pasanek, Assistant Professor of English, University of Virginia.