Our Exhibitions [The Royal Academy] have... a mischievous tendency, by seducing the Painter to an ambition of pleasing indiscriminately the mixed multitude of people who resort to them.
I am convinced that this is the only means of advancing science, of clearing the mind from a confused heap of contradictory observations, that do but perplex and puzzle the Student, when he compares them, or misguide him if he gives himself up to their authority; but bringing them under one general head, can alone give rest and satisfaction to an inquisitive mind.
I have heard painters acknowledge, though in that acknowledgment no degradation of themselves was intended, that they could do better without nature than with her; or as they express themselves, 'that it only put them out.
Genius is supposed to be a power of producing excellences which are put of the reach of the rules of art: a power which no precepts can teach, and which no industry can acquire.