1. Whatever goes upon two legs is an enemy.
2. Whatever goes upon four legs, or has wings, is a friend.
3. No animal shall wear clothes.
4. No animal shall sleep in a bed.
5. No animal shall drink alcohol.
6. No animal shall kill any other animal.
7. All animals are equal.
Your worst enemy, he reflected, was your own nervous system. At any moment the tension inside you was liable to translate itself into some visible symptom.
You can love a person dear to you with a human love, but an enemy can only be loved with divine love.
What friends do with us and for us is a real part of our life; for it strengthens and advances our personality. The assault of our enemies is not part of our life; it is only part of our experience; we throw it off and guard ourselves against it as against frost, storm, rain, hail, or any other of the external evils which may be expected to happen.
Two enemies sometimes possess a power of clear insight into mental processes, and read each other’s minds as two lovers read in either soul.