No More Learning

          as I was by your telling me
that you wished to have my opinion of the work, the old spiritual
enemy of mankind, who knows well that vanity is one of the sins that
most easily beset me, put it into my head to ponder over the
performance with the look-out of a critic, and to draw up forsooth a
deep learned digest of strictures on a composition, of which, in fact,
until I read the book, I did not even know the first principles.