The document discusses how libraries can demonstrate their value to universities. It provides examples from UCD Library of how they gather usage statistics and feedback to show how resources and services are used. The library uses these metrics in quality reviews, benchmarking, and strategic planning. Survey results and quotes from a quality review indicate that students and faculty value the library's resources, services, and support of teaching and research. The document emphasizes that a library's worth is perceived differently by various stakeholders and advocates for libraries to clearly communicate their value through data.