In "Children of the Mind" by Orson Scott Card, the narrative touches upon the idea of knowledge retention. A character expresses frustration with another, criticizing her for not saving her work digitally and instead relying solely on her memory. This highlights the tension between traditional knowledge preservation and the modern need for accessible, backup systems in a technology-driven world. The quote reveals deeper themes about trust and the value of knowledge in interpersonal relationships. It suggests that the character's decision to keep important information private creates a barrier, making collaboration more difficult. This dynamic serves as a metaphor for broader issues of communication and reliance on technology in our lives today.