John Keats 
Endymion 

What manner I mean, will be quite clear to the reader, who must soon perceive great inexperience, immaturity, and every error denoting a feverish attempt, rather than a deed accomplished. The two first books, and indeed the two last, I feel sensible are not of such completion as to warrant their passing the press; nor should they if I thought a year’s castigation would do them any good;it will not: the foundations are too sandy. It is just that this youngster should die away: a sad thought for me, if I had not some hope that while it is dwindling I may be plotting, and fitting myself for verses fit to live.