" Well, he wouldn't get fooled again. He wouldn't give anybody the chance. Quentin felt a new attitude of detachment descend on him. His molten anger and grief were cooling into a glossy protective coating, a hard transparent lacquer of uncaring. He felt how infinitely safer and more sound this attitude was. The trick was just not wanting anything. That was power. That was courage: the courage not to love anyone or hope for anything. "
― Lev Grossman , The Magicians (The Magicians, #1)