We see nothing truly till we understand it. - John Constable

There is room enough for a natural 'painture'. The great vice of the present day is bravura, an attempt to do something beyond the truth. In endeavouring to do something better than well, they do what in reality is good for nothing. Fashion always had, & will have, its day — but truth (in all things) only will last, and can only have just claims on posterity.

He [the artist in general] ought to have 'these powerful organs of expression' — colour and chiaroscuro — entirely at his command, that he may use them in every possible form, as well as that he may do with the most perfect freedom; therefore, whether he wishes to make the subject of a joyous, solemn, or meditative character, by flinging over it the cheerful aspect which the sun bestows, by a proper disposition of shade, or by the appearances that beautify its arising or its setting, a true "General Effect" should never be lost sight of.

I ought to respect myself for my friends' sake, and my children's. It is time, at fifty-six, to begin, at least, to know oneself, — and I do know what I am not, and your regard for me has at least awakened me to believe in the possibility that I may yet make some impression with my "light" — my "dews" — my "breezes" — my bloom and freshness, — no one of which qualities has yet been perfected on the canvas of any painter in the world.