Jeffrey Kluger said this quote

The most decisive and certainly most delicious option for an aggrieved worker in a narcissist’s office is simply quitting. Slamming your resignation letter on the boss’s desk and striding out to take a better job somewhere else is satisfying and in both its finality and its totality. Instantly the feared figure is stripped of all power, reduced to a person of utter inconsequence in your life. Not only does this spell immediate freedom for the exiting employee, it can also contribute to the long-term decline of the boss.