The work is rather too light, and bright, and sparkling; it wants shade; it wants to be stretched out here and there with a long chapter of sense, if it could be had; if not, of solemn specious nonsense, about something unconnected with the story; an essay on writing, a critique on Walter Scott, or the history of Buonaparte, or something that would form a contrast, and bring the reader with increased delight to the playfulness and epigrammatism of the general style.
Source: wiktionary