不打不成相识
bù dǎ bù chéng xiāng shíbudabuchengxiangshi
- don't fight, won't make friends (idiom); an exchange of blows may lead to friendship
bù dǎ bù chéng xiāng shíbudabuchengxiangshi
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences