Almost every evening, either I went to [Georges] Braque's studio or Braque came to mine. Each of us had to see what the other had done during the day. We criticized each other's work. A canvas wasn't finished unless both of us felt it was.
Pablo PicassoWhat do you think an artist is? ...he is a political being, constantly aware of the heart breaking, passionate, or delightful things that happen in the world, shaping himself completely in their image. Painting is not done to decorate apartments. It is an instrument of war.
Pablo Picasso