ProverbWisdomGreek originc. 500 BC

You cannot step into the same river twice

Meaning: Everything is constantly in flux; no experience can ever truly be repeated.

Who said it? Heraclitus, Greek philosopher, c. 500 BC

Origin: From the Greek philosopher Heraclitus (c. 500 BC), as paraphrased in Plato's Cratylus: everything flows, and you cannot step twice into the same river, because fresh waters are always flowing past. The saying expresses his view that the world is constant change.

Equivalents in French, Spanish, and German

  • French: On ne se baigne jamais deux fois dans le même fleuve (literally: One never bathes twice in the same river)
  • Spanish: Nunca te bañas dos veces en el mismo río (literally: You never bathe twice in the same river)
  • German: Man kann nicht zweimal in denselben Fluss steigen (literally: One cannot step into the same river twice)

Explore another collection: False Friends

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