"The belief in a supernatural source of evil is not necessary; men alone are quite capable of every wickedness."
— Joseph Conrad (Heart of Darkness)

"I think the big mistake in schools is trying to teach children anything, and by using fear as the basic motivation. Fear of getting failing grades, fear of not staying with your class, etc. Interest can produce learning on a scale compared to fear as a nuclear explosion to a firecracker."
— Stanley Kubrick