再美好也经不住遗忘再悲伤也低不过时间
[zài mĕi hăo yĕ jīng bù zhù yí wàng zài bēi shāng yĕ dī bù guò shí jiān]
'No matter how beautiful it was, it could not withstand forgetting; no matter how sad it is, it remains less powerful than time'. Reflects upon inevitable change over time where memories may fade regardless of their significance initially and even profound sorrow fades against the vast flow of time.