Arthur Quiller-Couch the source of the popular writers' adage "murder your darlings". He is mentioned briefly in "The Well of Lost Plots" by Jasper Fforde as one of the few authors with a name beginning with the letter "Q". It is Quiller-Couch who originated the saying "kill your darlings": A collected edition of Q's fiction appeared as "Tales and Romances" (30 volumes, 1928–29). Arthur Quiller-Couch Sir Arthur Thomas Quiller-Couch (; 21 November 186312 May 1944) was a Cornish writer who published using the pseudonym Q. Although a prolific novelist, he is remembered mainly for the monumental publication "The Oxford Book Of English
Arthur Quiller-Couch Cornwall's Light Infantry 10th Btn. (Cornwall Pioneers). The 10th was an unusual battalion, having been raised in March 1915, not by the War Office, but by the Mayor and citizens of Truro. It initially had only two officers – Colonel Dudley Acland Mills who had retired from the Royal Engineers six years earlier, and Couch, who was devoid of any military experience. Neither of them was paid. Their work in raising and training a battalion for war was remarkable by any standard, but their herculean efforts appears never to have been recognised by the military hierarchy. It must have been