Never paint except with the three primary colors [red, blue, and yellow] and their derivatives. - Camille Pissarro

I well remember that around 1874, Duret, who is above reproach, Duret himself said to me with all sorts of circumlocutions that I was on the wrong track, that everyone thought so, including my best friends.. .I admit that when alone, with nobody to prompt me, I reproached myself similarly, - I plumbed myself, - decision was terribly hard. - Should I, yes or no, persevere [or seek] another way? I concluded in the affirmative, I took into account the risks of the unknown, and I was right to stick.

I saw Guillaumin. We went to look at my two latest paintings which were bought by Durand. All he said was 'there's no firmness in the foreground'. It was evening, we were seeing the paintings by gas-light, which neutralized the orange tones. As Seurat says, what they [the Impressionists]] look for is thick impasto; but at Clauzet's I saw a Guillaumin, also in the evening, and it looked made of tar, so much shellac was used at the base of this painting, which in my view is really old stuff; it must be admitted that he made an effort to tighten the design but then the harmonies are insignificant and lack logic - there is no drawing, there is a flurry of colors, but no modeling; it is one step from [w: Jules Dupré|Jules Dupreé]] - modernized.

One can do such lovely things with so little. Subjects that are too beautiful end by appearing theatrical – take Switzerland, for example. Think of all the beautiful little things Corot did at Gisors; two willows, a little water, a bridge, like the picture in the Universal Exhibition. What a masterpiece!.. .Everything is beautiful, all that matters is to be able to interpret.