Anyone who believes cannot experience miracles. By day one does not see any stars. Anyone who does miracles says: I cannot let go of the earth.
Variants
Anyone who believes cannot experience miracles. By day one cannot see any stars.
Plenty of hope — for God — no end of hope — only not for us.
Logic may indeed be unshakeable, but it cannot withstand a man who is determined to live.
Quote text and notes from Wikiquote: Franz Kafka (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.