A disease is farther on the road to being cured when it breaks forth from concealment and manifests its power.
Do everything as in the eye of another.
He, who will not pardon others, must not himself expect pardon.
Many men would have arrived at wisdom had they not believed themselves to have arrived there already.
One hand washes the other.
A sword by itself does not slay; it is merely the weapon used by the slayer.