“Machines were the ideal metaphor for the central pornographic fantasy of the nineteenth century, rape followed by gratitude.”

“Nevertheless, what was made in the hope of transforming the world need not be rejected because it failed to do so – otherwise, one would also have to throw out a good deal of the greatest painting and poetry of the nineteenth century. An objective political failure can still work as a model of intellectual affirmation or dissent.”

“What has our culture lost in 1980 that the avant-garde had in 1890? Ebullience, idealism, confidence, the belief that there was plenty of territory to explore, and above all the sense that art, in the most disinterested and noble way, could find the necessary metaphors by which a radically changing culture could be explained to its inhabitants.”

“The World's Fair audience tended to think of the machine as unqualifiedly good, strong, stupid and obedient. They thought of it as a giant slave, an untiring steel Negro, controlled by Reason in a world of infinite resources.”

“But the existence of a cult does not mean that images appropriate to it automatically follow.”

“Indeed, the idea that doubt can be heroic, if it is locked into a structure as grand as that of the paintings of Cezanne's old age, is one of the keys to our century. A touchstone of modernity itself.”

“Essentially, perspective is a form of abstraction. It simplifies the relationship between eye, brain and object. It is an ideal view, imagined as being seen by a one-eyed, motionless person who is clearly detached from what he sees. It makes a God of the spectator, who becomes the person on whom the whole world converges, the Unmoved Onlooker.”