" In the talcum on the floor around him he could see the imprints of his mother's feet. She had moved from side to side, propelled by an over-eager partner, perhaps one of the Japanese officers to whom she was teaching to tango. Jim tried out the dance steps himself, which seemed far more violent than any tango he had ever seen, and managed to fall and cut his hand on the broken mirror. "

― J.G. Ballard