They [French critics of the Paris Salon of 1824, where his painting 'the Hay Wain' received a gold medal] are very amusing and acute — but very shallow and feeble. Thus one — after saying: "'it is but justice to admire the truth — 'the color' — and 'general vivacity' & richness —" – yet they want the objects more formed and defined &c, and say they are like the rich preludes in musick, and the full harmonious warblings of the Aeolian lyre, which means 'nothing,' and they call them orations — and harangues — and high-flown conversations affecting a careless ease — &c &v &c - Is not some of this 'blame' the highest 'praise' – what is poetry? – What is Coleridge's Ancient Mariner (the very best modern poem) but something like this?

Letter to Rev. John Fisher, 1824, as quoted in Leslie Parris and Ian Fleming-Williams, Constable, (Tate Gallery Publications, London, 1993), p. 205 - from Letters