MLK Quote

I just heard a speech given by Dr. Martin Luther King Jr. delivered on August 16, 1967. The speech is entitled "Where Do We Go From Here?", and really shows an edgier MLK. I thought the following quote was pretty deep:

"...For through violence you may murder a murderer, but you can't murder murder. Through violence you may murder a liar, but you can't establish truth. Through violence you may murder a hater, but you can't murder hate through violence. Darkness cannot put out darkness; only light can do that."

- Vox