All in all, the creative act is not performed by the artist alone.. the spectator brings the work in contact with the external world by deciphering a… - Marcel Duchamp

Painting is over and done with. Who could do anything better than this propeller? Look, could you do that?

De Chirico [Italian painter, later admired by the Surrealists as 'early Surrealist'] found himself in 1912 confronted with the problem of following one of the roads already opened or of opening a new road. He avoided Fauvism as well as Cubism and introduced what could be called 'metaphysical painting'. Instead of exploiting the coming medium of abstraction, he organized on his canvases the meeting of elements which could only meet in a 'metaphysical world'. These elements, painted in the minutest technique, were 'exposed' on a horizontal plane in orthodox perspective. This technique, in opposition to the Cubist or the purely abstract formula in full bloom at the moment, protected de Chirico’s position and allowed him to lay down the foundation of what was to become Surrealism ten years later.

First, there's the idea of the movement of the train [in his painting 'Nude (Study), Sad Young Man on a Train', (made in 1911–12)] and then that of the sad young man who is in a corridor and who is moving about; thus there are two parallel movements corresponding to each other. Then, there is the distortion of the young man—I had called this elementary parallelism. It was a formal decomposition; that is, linear elements following each other like parallels and distorting the object. The object is completely stretched out, as if elastic. The lines follow each other in parallels, while changing subtly to form the movement, or the form of the young man in question. I also used this procedure in the [painting] 'Nude Descending a Staircase'.