“In living literature no person is a competent judge but of works written in his own language.”
                                        
                                         Sketches of English Literature, Vol II, p. 36 http://books.google.com/books?id=V9AtAAAAYAAJ, as translated by Henry Colburn 
Context: In living literature no person is a competent judge but of works written in his own language. I have expressed my opinion concerning a number of English writers; it is very possible that I may be mistaken, that my admiration and my censure may be equally misplaced, and that my conclusions may appear impertinent and ridiculous on the other side of the Channel.