Luna

“I swear, my dear. Sometimes our conversations remind me of a broken sword."

She raised an eyebrow.

"Sharp as hell," Lightsong said, "but lacking a point.”
― Brandon Sanderson, Warbreaker

“First, let no one rule your mind or body. Take special care that your thoughts remain unfettered... . Give men your ear, but not your heart. Show respect for those in power, but don't follow them blindly. Judge with logic and reason, but comment not. Consider none your superior whatever their rank or station in life. Treat all fairly, or they will seek revenge. Be careful with your money. Hold fast to your beliefs and others will listen.”
― Christopher Paolini, Eragon

“If you want to know what a man's like, take a good look at how he treats his inferiors, not his equals.”
― J.K. Rowling, Harry Potter and the Goblet of Fire

“So,” Marasi said, “you traded a dead man’s scarf for another dead man’s gun. But…the gun itself belonged to someone dead, so by the same logic—”
“Don’t try,” Waxillium said. “Logic doesn’t work on Wayne.”
“I bought a ward against it off a traveling fortune-teller,” Wayne explained. “It lets me add two ’n’ two and get a pickle.”
― Brandon Sanderson, The Alloy of Law