Etymology

what happens twice happens thrice

Today it means: An event that happens two times will happen three times. Full definition →

Japanese 二度ある事は三度ある
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The story

  1. Japanese · calque of二度ある事は三度ある
  2. English todaywhat happens twice happens thrice

Calque of Japanese 二度ある事は三度ある (“A thing that happens two times will happen three times”)

Etymology from Wiktionary, CC BY-SA 4.0.