If you truly loved yourself, you could never hurt another.
All beings tremble before violence. All love life. All fear death. See yourself in others. Then whom can you hurt? What harm can you do?
Evil-doers who denounce the wise resemble a person who spits against the sky; the spittle will never reach the sky, but comes down on himself. Evil-doers again resemble a man who stirs the dust against the wind; the dust is never raised without doing him injury. Thus, the wise will never be hurt, but the curse is sure to destroy the evil-doers themselves.