Siegfried Kracauer quotes:

A shudder runs through the viewer of old photographs. For they make visible not the knowledge of the original but the spatial configuration of a moment; what appears in the photograph is not the person but the sum of what can be subtracted from him or her.

The image wanders ghostlike through the present. Ghostly apparitions occur only in places where a terrible deed has been committed.

...the world has become a photographable present, and the photographed present has been entirely eternalized. Seemingly ripped from the clutch of death, in reality it has succumbed to it.

Guided by film...we approach, if at all, ideas no longer on highways leading through the void but on paths that wind through the thicket of things.

The flood of photos sweeps away the dams of memory. Never before has a period known so little about itself. In the hands of the ruling society, the invention of illustrated magazines is one of the most powerful means of organizing a strike against understanding... The 'image-idea' drives away the idea.

The photograph annihilates the person.

There is no one who has no leisure time at all. The office is not a permanent sanctuary, and Sundays are an institution. Thus, in principle, during those beautiful hours of free time everyone would have the opportunity to rouse himself into real boredom. But although one wants to do nothing, things are done to one: the world makes sure that one does not find oneself. And even if one perhaps isn't interested in it, the world itself is much too interested for one to find the peace and quiet necessary to be as thoroughly bored with the world as it ultimately deserves.