But one day, some painter used 'Abstraction' as a title for one of his paintings. It was a still life. And it was a very tricky title. And it wasn't really a very good one. From then on the idea became something extra. Immediately it gave some people the idea that they could free art from itself. Until then, Art meant everything that was in it – not what you could take off it. There was only one thing you could take out of it sometime when you were in the right mood – that abstract and indefinable sensation, the aesthetic part – and still leave it were it was...

De Kooning's speech 'What Abstract Art means to me' on the symposium 'What is Abstract At' - at the Museum of Modern Art, New York, 5 February, 1951