Aphorism 146 from Jenseits von Gut und Böse (Beyond Good and Evil) an 1886 book by the German philosopher Friedrich Nietzsche.
Translated from: Wer mit Ungeheuern kämpft, mag zusehn, dass er nicht dabei zum Ungeheuer wird. Und wenn du lange in einen Abgrund blickst, blickt der Abgrund auch in dich hinein.
Source: Gutenberg-DE
Translation source: Hollingdale
Misattributed
“The person who fights monsters should make sure that in the process, he does not become a monster himself. Because when you stare down at an abyss, the abyss stares back at you.”
Variant: Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you.
Help us to complete the source, original and additional information
Friedrich Nietzsche 655
German philosopher, poet, composer, cultural critic, and cl… 1844–1900Related quotes
“When you stare into the abyss the abyss stares back at you.”
Variant: When you look into an abyss, the abyss also looks into you.
“He who fight monsters must take care that he doesn't become one himself.”
Variant: A German philosopher once wrote that he who fights monsters must take care that he doesn't become one himself.
Source: Scorpia Rising
“And when the abyss looks into you - and it will - may you look back unflinching.”
Source: Challenger Deep