He is even more frankly and uncontrolledly sensual, and has paid the usual and inevitable penalty that his best poem, The Rapture, is, for the most part, unquotable, while another, if he carried out its principles in this present year of grace, would run him the risk of imprisonment with hard labour.
"A History of English Literature Elizabethan Literature"
George Saintsbury
A Lecture in Greek was founded in Magdalen, two chairs of Greek and Latin in New, two in All Souls, and two already existed, as we have seen, in C. C. C. This Layton is he that took a Rabelaisian and unquotable revenge on that old tyrant of the Schools, Duns Scotus.
"Oxford"
Lang, Andrew
This is also the reason why Browning is so unquotable-why he has made so little effect upon the language-why so few of the phrases and turns of thought and metaphor with which poets enrich a language have been thrown into English by him.
"Emerson and Other Essays"
John Jay Chapman