A representative French form of the proverb — “La patience est un arbre dont la racine est amère, et dont les fruits sont très doux” — sits behind the familiar English one-liner “Patience is bitter, but its fruit is sweet.” This is the proverb’s commonly circulated wording, not a verbatim transcription of Chardin’s page.
Persian proverb
The widely shared English version is a compressed paraphrase of the longer proverb; there is no evidence Rousseau ever wrote it.
✓Public domain
The saying is anonymous folk wisdom — a traditional Persian proverb with no individual author to hold rights. Its earliest print record, Chardin’s Voyages en Perse (1711), and the English wording documented in Hoyt’s cyclopedia (1922) are both well before 1931, so the text is in the public domain in the United States.
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