Authors:

The problem with revenge is that it never evens the score. It ties both the injured and the injurer to an escalator of pain. Both are stuck on the escalator as long as parity is demanded, and the escalator never stops.

"Why Charging People With Homicide For Overdose Deaths Is Revenge And Not Justice" by Brooke M. Feldman, www.huffingtonpost.com. November 12, 2017.
The problem with revenge is that it never evens the score. It ties both the injured and the injurer to an escalator of pain. Both are stuck on the escalator as long as parity is demanded, and the escalator never stops.