No one ever became thoroughly bad in one step.

God uses evil to educate His children for a place in His kingdom.

There are two equal and opposite errors into which our race can fall about the devils. One is to disbelieve in their existence, the other is to believe and to feel an unhealthy interest in them!

Evil springs up, and flowers, and bears no seed, And feeds the green earth with its swift decay, Leaving it richer for the growth of truth.

Evil on itself shall back recoil.

... under a steady attack from men of good will, evil will always retreat.

All human evil comes from a single cause, man's inability to sit still in a room.

Men never do evil so completely and cheerfully as when they do it from religious conviction.

To a good man nothing that happens is evil.

Avoid the evil and it will avoid thee.