My guess is the quote is a variant of Friedrich Nietzsche's "What doesn't kill you" quote. I also believe Nietzsche is wrong. What doesn't kill you, leaves yo

My guess is the quote is a variant of Friedrich Nietzsche's "What doesn't kill you" quote. I also believe Nietzsche is wrong. What doesn't kill you, leaves you traumatized and incapable of making objective decisions because the trauma will taint your thinking from now on.