Thus Spoke Zarathustra (German: Also sprach Zarathustra, sometimes translated Thus Spake Zarathustra), subtitled A Book for All and None (Ein Buch für Alle und Keinen), is a work by German philosopher
Friedrich Nietzsche, composed in four parts between 1883 and 1885. It famously declares that "
God is dead", elaborates Nietzsche's conception of the
will to power, and serves as an introduction to his doctrine of
eternal return.
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