If you study Japanese art you see a man who is undoubtedly wise, philosophic and intelligent, who spends his time how? In studying the distance between the earth and the moon? No. In studying the policy of Bismarck? No. He studies a single blade of grass. But this blade of grass leads him to draw every plant and then the seasons, the wide aspects of the countryside, then animals, then the human figure. So he passes his life, and life is too short to do the whole.
Vincent Van GoghFor instead of trying to reproduce exactly what I see before me, I make more arbitrary use of colour to express myself more forcefully.
Vincent Van GoghThe cure for him would be to take a good long look at some potato plants, which have lately had such a deep and distinctive colour and tone, instead of driving himself mad looking at pieces of yellow satin and gold leather.
Vincent Van Gogh