“I'm a librarian, not an oracle.”

“Mr. Powell raised an eyebrow. 'I'm a librarian,' he said. 'I always know what I'm talking about.”

“Do I have to talk to insane people?"
"You're a librarian now. I'm afraid it's mandatory.”

“The librarian must be the librarian militant before he can be the librarian triumphant.”

“She's a librarian, Sim said. They're not teachers; don't give you half as much hassle. If there's a fire in the school and I've got to choose who I'm gonna save - a teacher or a librarian - the teacher's gonna burn every time.
(p. 24)”

“In general, librarians enjoyed special requests. A reference librarian is someone who likes the chase. When librarians read for pleasure, they often pick a good mystery.”

“If she can't spell, why is she a librarian? Librarians should know how to spell.”

“Librarians! Librarians always know how to find out things. That was their job even before the Internet.”

““You speak very generally,” Valentine said.
“I am an oracle, and oracles are never terribly specific,” she replied lightly.”

“I'm of a fearsome mind to throw my arms around every living librarian who crosses my path, on behalf of the souls they never knew they saved.”