拥不住旧时风挽不住旧时人
[yōng bù zhù jiù shí fēng wăn bù zhù jiù shí rén]
This phrase 'Yong Bu Zhu Jiu Shi Feng Wan Bu Zhu Jiu Shi Ren' conveys a deep sentiment of nostalgia where you can't keep or recreate past times, nor bring the beloved people from old days back again. The regrettable feelings are strong in missing what has passed away forever.