不吵不闹不幸福小吵小闹小幸福
[bù chăo bù nào bù xìng fú xiăo chăo xiăo nào xiăo xìng fú]
'No Arguments Mean No Happiness, Minor Spats Bring Tiny Joys.' Expresses a belief in the necessity of some level of disputes in maintaining vitality and passion in relationships - indicating happiness can be found even in small disagreements.