Page:Freud - Wit and its relation to the unconscious.djvu/132

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fixed phrase, as always happens when a comparison has the luck to be absorbed into the common usage of speech. But whereas we hardly notice the comparison in the saying, “the torch of truth,” its original full force is restored it by Lichtenberg, since by building further on the comparison it results in a deduction. But the taking of blurred expressions in their full sense is already known to us as a technique of wit; it finds a place with the Manifold Application of the Same Material (p. 35). It may well be that the witty impression created by Lichtenberg’s sentence is due only to its relation to this technique of wit.

The same explanation will undoubtedly hold good for another witty comparison by the same author.

“The man was not exactly a shining light, but a great candlestick…. He was a professor of philosophy.”

To call a scholar a shining light, a “lumen mundi,” has long ceased to be an effective comparison, whether it be originally qualified as a witticism or not. But here the comparison was freshened up and its full force was restored to it by deducting a modification from it and in this way setting up a second and new comparison. The way in which the second comparison came into existence seems to contain the