“My brother [the sculptor artist Raymond Duchamp-Villon had a kitchen in his little house in Puteaux, and he had the idea of decorating it with pictures by his buddies. He asked Gleizes, Metzinger, , and I think Leger [all Cubist painters, then] to do some little paintings of the same size, like a sort of frieze. He asked me too, and I painted a coffee grinder which I made to explode.”

— Marcel Duchamp

Provenance: Collected from Wikiquote; not yet verified against a primary source.