text: In this story, a woman suggests in a letter that the protagonist's worries are a product of "the phantom of our own selves.
full_question: In this story, a woman suggests in a letter that the protagonist's worries are a product of "the phantom of our own selves." The final sentence of this story describes that woman's fate as a "quiet domestic happiness" unlike that which the protagonist would have given her. This story begins with a letter to Lothar that is intercepted by Clara. The protagonist of this story, which was later analyzed in Sigmund Freud's essay "The Uncanny," constantly sees a girl across the street whom he believes is Spalanzini's daughter Olympia, but who is actually an automaton. This story's protagonist associates the salesman Coppola with the fearsome Coppelius. For 10 points, name this E.T.A Hoffmann story whose fabled title character supposedly plucks out the eyes of children who will not sleep.
first_sentence: In this story, a woman suggests in a letter that the protagonist's worries are a product of "the phantom of our own selves.
raw_answer: "The Sandman" [or "Der Sandmann"]