相爱没那么容易厮守没那么简单
[xiāng ài méi nèi me róng yì sī shŏu méi nèi me jiăn dān]
'Xiang ai mei na me yi si shou mei na me dan' roughly means 'It's not so easy to fall in love; it's even more difficult to stay together.' Expressing heartfelt realism and struggles in relationships, which is universally understood feeling that romance doesn’t guarantee longevity without efforts in commitments between two people.