我们应该感谢相遇不论结局是喜是悲
[wŏ men yīng gāi găn xiè xiāng yù bù lùn jié jú shì xĭ shì bēi]
We Should Be Grateful To Meet Each Other, No Matter Whether The Result Is Good Or Bad. An optimistic outlook that advocates cherishing all forms of meetings despite results might be sweet or not.