Martin Luther King Jr: "The ultimate weakness of violence is..."

The ultimate weakness of violence is that it is a descending spiral begetting the very thing it seeks to destroy. Instead of diminishing evil, it multiplies it. You may murder the liar, but you cannot murder
the lie, nor establish the truth. You may murder the hater, but you do not murder the hate, nor establish love. Returning violence for violence only multiplies violence, adding deeper darkness to a night already devoid of stars. Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that.
Martin Luther King Jr.