求同存異 [－－－异]

Jyutping kau4 tung4 cyun4 ji6
Pinyin qiú tóng cún yì

Definitions (CC-CEDICT)
  1. to seek common ground, putting differences aside (idiom)
Definitions (粵典–words.hk)
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Definitions (Wiktionary)
  1. phrase, idiomatic
    to seek common ground while leaving aside differences; to agree to disagree