"Oh, fierce librarians, then? Tell you to shush and that sort of thing?" is a quote from Garth Nix's book Goldenhand. It humorously suggests that librarians are often seen as strict or stern figures, mainly responsible for maintaining silence and order in libraries.
This quote playfully humanizes librarians, implying they have a fierce or formidable side that might surprise people who only view them as quiet custodians of books. It invites readers to reconsider stereotypes, recognizing librarians as more dynamic and possibly formidable personalities beyond their traditional roles.