„In my painting, negative space is never arbitrary. (I believe lithographs to be colored marks printed on a ground – the paper and the measure of the ground and the marks are to be considered of equal importance). In my painting, the painting is the subject rather than the subject the painting.“
— Ellsworth Kelly American painter, sculptor, and printmaker 1923 - 2015
Fonte: 1969 - 1980, p. unknown : 'Notes from 1969'