As I mentioned in an earlier response, despite being a rather wrathful person in my younger days, I’m trying to live according to the motto an eye for an eye leaves everyone blind.
Or, for a more modern twist, as Beyoncé said, ‘always stay gracious; best revenge is your paper’! When the lady from HR asked if there was anything she could do to convince me to stay, I simply replied that my new employer was increasing my salary by around 50%. She responded that it’s been nice having me around. :D