No More Learning

To the completion of these four works, I have           nothing more
to do than to _transcribe_; but, as I before hinted, from so many
scraps and _sibylline_ leaves, including margins of books and blank
pages, that, unfortunately, I must be my own scribe, and not done by
myself, they will be all but lost; or perhaps (as has been too often
the case already) furnish feathers for the caps of others; some for
this purpose, and some to plume the arrows of detraction, to be let
fly against the luckless bird from whom they had been plucked or
moulted.