Emil was a homeless man who spent a whole year looking down at the pavement as he plodded around the city day after day. He was ashamed to meet the eyes of others in case they recognized him, for his life had not always been lived out on the streets. Even more than that, he was intent on finding a coin that had been dropped or a half-smoked cigarette. His downward focus became such a habit that the bones of his spine began to become fixed in that position so that he had great difficulty in straightening up at all.

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