Opposites

C.W. LEADBEATER: Noble Eightfold Path
“… the Law of Opposites, the law which expresses itself in the fact that if you meet a vibration of one kind with a vibration of the same kind, then the vibration grows stronger, larger, wider; but if you meet that vibration with a vibration of the opposite kind, then the one extinguishes the other, looked at from the ethical standpoint. That is, the great principle of returning good for evil.”