A small revenge is humaner than no revenge at all.
 Friedrich Nietzsche, Thus Spoke Zarathustra (1891). copy citation

add
Author Friedrich Nietzsche
Source Thus Spoke Zarathustra
Topic revenge
Date 1891
Language English
Reference
Note Translated By Thomas Common
Weblink http://www.gutenberg.org/files/1998/1998-h/1998-h.htm

Context

“And should a great injustice befall you, then do quickly five small ones besides. Hideous to behold is he on whom injustice presseth alone. Did ye ever know this? Shared injustice is half justice. And he who can bear it, shall take the injustice upon himself! A small revenge is humaner than no revenge at all. And if the punishment be not also a right and an honour to the transgressor, I do not like your punishing. Nobler is it to own oneself in the wrong than to establish one’s right, especially if one be in the right.” source