God and the devil lose to a common enemy: inertia.
Women are the right age for just a few years; men, for most of their lives.
Revenge leads to an empty fullness, like eating dirt.
The neurotic usually obeys his own Golden Rule: Hate thy neighbor as thyself.
Your children vividly remember every unkind thing you ever did to them, plus a few you really didn't.
Spiritual sloth, or acedia, was known as The Sin of the Middle Ages. It's the sin of my middle age, too.