Thus Spake Zarathustra · Friedrich Wilhelm Nietzsche — chapter 39 of 59 · ~22 words · public domain
This is a final paean which Zarathustra sings to Eternity and the marriage-ring of rings, the ring of the Eternal Recurrence.
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Thus Spake Zarathustra · The Wunder Library — complete classics, free to read, with narration.