The quote you provided is from Frank Herbert's science fiction novel, "Dune." It's known as the "Litany Against Fear" and is often associated with the novel and its themes. This quote is a powerful reflection on the nature of fear and the importance of confronting and transcending it. It's a central concept in the story, as the characters in "Dune" face numerous challenges and threats that require them to overcome their fears. The quote has become a well-known and frequently referenced passage in science fiction literature.
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