Vol. 06 · Misquoted ·Book ·255 of 348
"That which does not kill us makes us stronger."
They never said that.
What people say
"That which does not kill us makes us stronger."
What was actually said
Aus der Kriegsschule des Lebens — Was mich nicht umbringt, macht mich stärker. Friedrich Nietzsche — Twilight of the Idols, "Maxims and Arrows" (1888)
Why it stuck
Nietzsche wrote the aphorism in the first person singular — "what does not kill me makes me stronger." The "us" plural is a 20th-century inspirational rewording.
The chapter heading — "From the Military School of Life" — is usually ignored. Nietzsche framed the line as a soldier's aphorism, not a universal rule.
Know another line by heart?
Play the duel and see how many you can spot. Or browse the whole shelf.