The sick man must follow his illness to the place where it is treated... He is set aside in one of the technical and secret zones (hospitals, prisons, refuse dumps) which relieve the living of everything that might hinder the chain of production and consumption, and which repair and select what can be sent back up to the surface of progress.
Michel de CerteauAlong with the lazy man... the dying man is the immoral man: the former, a subject that does not work; the latter, an object that no longer even makes itself available to be worked on by others.
Michel de CerteauThe trace left behind is substituted for the practice. It exhibits the (voracious) property that the geographical system has of being able to transform action into legibility, but in doing so it causes a way of being in the world to be forgotten.
Michel de CerteauFirst, if it is true that a spatial order organizes an ensemble of possibilities (e.g., by a place in which one can move) and interdictions (e.g., by a wall that prevents one from going further), than the walked actualizes some of these possibilities. In that way, he makes them exist as well as emerge. But he also moves them about and he invents others, since the crossing, drifting away, or improvisation of walking privilege, transform, or abandon spatial elements.
Michel de CerteauThe panorama-city is a 'theoretical' (that is, visual) simulacrum, in short a picture, whose condition of possibility is an oblivion and a misunderstanding of practices.
Michel de Certeau