I work like a gang of slaves; the day seems five months long. My wish to make a winter landscape has become a fixed idea. I want to do a sheep picture and have all sorts of projects in my head. If you could see how beautiful the forest is! I rush there at the end of the day, after my work, and I come back every time crushed. It is so calm, such a terrible grandeur, that I find myself really frightened. I don't know what those fellows, the trees, are saying to each other.... we don't know their language, that is all; but I am quite sure of this - they do not make puns!.... Send [me] 3 burnt sienna, 2 raw ditto, 3 Naples's yellow, 1 burnt Italian earth, 2 yellow ocher, 2 burnt umber, 1 bottle of raw oil.