—Taste changes, he went on in an irritating monotone. —Most forgeries last only a few generations, because they’re so carefully done in the taste of the period, a forged Rembrandt, for instance, confirms everything that that period sees in Rembrandt. Taste and style change, and the forgery is painfully obvious, dated, because the new period has discovered Rembrandt all over again, and of course discovered him to be quite different. That is the curse that any genuine article must endure.
From The Recognitions by William Gaddis.