"Morality, it could be argued, represents the way that people would like the world to work, wheareas economics represents how it actually does work."
— Steven D. Levitt (Freakonomics: A Rogue Economist Explores the Hidden Side of Everything)

"A rogue economist explores the hidden side of everything."
— Steven D. Levitt (Freakonomics: A Rogue Economist Explores the Hidden Side of Everything)