..a plastic weapon with which to invent new forms.. [remark in 1951 on the concept of automatism ]. - Robert Motherwell

And finally after months of really a cold war [between his father and him] he made a very generous agreement with me that if I would get a Ph.D. so that I would be equipped to teach in a college as an economic insurance, he would give me fifty dollars a week for the rest of my life to do whatever I wanted to do on the assumption that with fifty dollars I could not starve but it would be no inducement to last. So with that agreed on Harvard then - it was actually the last year - Harvard still had the best philosophy school in the world. And since I had taken my degree at Stanford in philosophy, and since he didn't care what the Ph.D. was in, I went on to Harvard.

Well, Mondrian is absolute, and is pure, and those are real aspirations of our [American Abstract Expressionism art]. When I say 'pure', I don't mean 'clean' . I don't think Mondrian himself did; I knew him when he was here [New York] during the war. He went to an exhibition by the Surrealist, Tanguy, and was asked what he thought, and he said he would like Tanguy's pictures better if they were dirtier, that for him they were to clean... .I think he meant that when they were to 'clean', they were essentially lifeless, statuesque, unrevised. As for me, I must say, Mondrian's painting is intensely rhythmic, warm, passionate - restricted as the means ostensibly seem to me.

..no true artist ends with the style that he expected to have when he began,. ..it is only by giving oneself up completely to the painting medium that one finds oneself and one's own style.