on ne change pas une équipe qui gagne

== French == === Etymology === Literally, “one does not change a winning team”. === Pronunciation === IPA(key): /ɔ̃ n(ə) ʃɑ̃ʒ pa y.n‿e.kip ki ɡaɲ/ ~ /ɔ̃ n(ə) ʃɑ̃ʒ pɑ y.n‿e.kip ki ɡaɲ/ === Proverb === on ne change pas une équipe qui gagne don't change a winning team; if it ain't broke, don't fix it