It's like Impressionism. They all do it at the Salons. Oh, very discreetly! I too was an Impressionist. I don't conceal the fact. Pissarro had an eno… - Paul Cézanne

Allow me to repeat what I said when you were here: deal with nature by means of the cylinder, the sphere and the cone, all placed in perspective, so that each side of an object or a plane is directed towards a central point. Lines parallel to the horizon give breadth, a section of nature, or if you prefer, of the spectacle spread before our eyes by the 'Pater Omnipotens Aeterne Deus'. Lines perpendicular to that horizon give depth. But for us men, nature has more depth than surface, hence the need to introduce in our vibrations of light, represented by reds and yellows, enough blue tints to give a feeling of air.

But there are motifs that would need three or four months' work, which could be done, as the vegetation doesn't change here. There are the olive trees and the pines that always keep their leaves. The sun is so fierce that objects seem to be silhouetted, not only in black or white, but in blue, red, brown, violet. I may be wrong, but this seems to be the very opposite of 'modeling'. How happy the gentle landscapists of Auvers would be here, and that [con, or 'bastard'?] Guillemet.

Anyone who wants to paint should read Bacon. He defined the artists as homo additus naturae.. .Bacon had the right idea, but listen Monsieur Vollard, speaking of nature, the English philosopher, [Bacon] didn't for-see our open-air school, nor that other calamity which has followed close upon its heels: open-air indoors.