老歌越听越有味旧人越看越无情
[lăo gē yuè tīng yuè yŏu wèi jiù rén yuè kàn yuè wú qíng]
It means 'Old songs become more flavorful over time, while looking at old lovers seems less emotional'. It reflects feelings of nostalgia and changing sentiments as time passes, implying that things may appear more attractive in retrospect while people change or drift apart.