The landscape painter must walk in the fields with a humble mind. No arrogant man was ever permitted to see Nature in all her beauty.

The world is wide. No two days are alike, nor even two hours, neither were there ever two leaves of a tree alike since the creation of all the world; and the genuine productions of art, like those of nature, are all distinct from each other.

Painting is a science, and should be pursued as an inquiry into the laws of nature.

The sound of water escaping from mill dams, etc., willows, old rotten planks, slimy posts, and brickwork, I love such things.

I never saw an ugly thing in my life: for let the form of an object be what it may, - light, shade, and perspective will always make it beautiful.

Whatever may be thought of my art, it is my own; and I would rather possess a freehold, though but a cottage, than live in a palace belonging to another.