The medium is as unimportant as I myself. Essential is only the forming.. .I take any material whatsoever if the picture demands it. When I adjust ma… - Kurt Schwitters

So I spit back at you, Huelsenbeck
But where you spit venom, I spit art
I laugh at you -- HA HA --
I laugh at you

A museum that really wants to promote modern art might give the artist a guaranty, on certain conditions, so that he can get on with his life and his creations. Or do you believe that the museum is more interested in the artist's death, in order to see the price of his paintings go up?

In the war [World War 1.] things were in terrible turmoil. What I had learned at the academy was of no use to me and the useful new ideas were still unready.. .I felt myself freed and had to shout my jubilation out to the world. Out of parsimony I took what I could find to do this, because we were now an impoverished country. One can even shout with refuse, and this is what I did, nailing and gluing it [gluing his collage art] together. I called it 'Merz'; it was a prayer about the victorious end of the war, victorious as once again peace had won in the end; everything had broken down in any case and new things had to be made out of the fragments; and this is Merz. [quote, 1930]