"The public, with its mob yearning to be instructed, edified and pulled by the nose, demands certainties; it must be told definitely and a bit raucously that this is true and that is false. But there are no certainties."

"It is now quite lawful for a Catholic woman to avoid pregnancy by a resort to mathematics, though she is still forbidden to resort to physics and chemistry."

"The common argument that crime is caused by poverty is a kind of slander on the poor."

"Self-respect- The secure feeling that no one, as yet, is suspicious."