" It is a rare zek who has not known from three to five transit prisons and camps; many remember a dozen or so, and the sons of Gulag can count up to fifty of them without the slightest difficulty. However, in memory they get all mixed up together because they are so similar: in the illiteracy of their convoys, in their inept roll calls based on case files; the long waiting under the beating sun or autumn drizzle; the still longer body searches that involve undressing completely; their haircuts with unsanitary clippers; their cold, slippery baths; their foul-smelling toilets; their damp and moldy corridors; their perpetually crowded, nearly always dark, wet cells; the warmth of human flesh flanking you on the floor or on the board bunks; the bumpy ridges of bunk heads knocked together from boards; the wet, almost liquid, bread; the gruel cooked from what seems to be silage. And "
― Aleksandr Solzhenitsyn , The Gulag Archipelago [Volume 1]: An Experiment in Literary Investigation