Personally, I do not need a movement. What was given to me, I take for granted. Of all movements, I like Cubism most. It had that wonderful unsure atmosphere of reflection - a poetic frame where something could be possible, where an artist could practise [sic] his intuition. It didn't want to get rid of what went before. Instead it added something to it. The parts that I can appreciate in other [art] movements came out of Cubism. Cubism became a movement, it didn't set out to be one. It has force in it, but it was no 'force-movement.' And then there is that one-man movement, Marcel Duchamp - for me a truly modern movement because it implies that each artist can do what he thinks he ought to - a movement for each person and open for everybody.