Sourced
What does not destroy me, makes me stronger.
Source: Twilight of the Idols, "Maxims and Arrows" 8 (1888)
Authors / Friedrich Nietzsche
Nietzsche wrote in aphorisms on purpose: short, explosive sentences meant to be read slowly. All quotations here are English translations, so wording varies from book to book — we give the work and section so you can check.