离人渐离顾人已故
[lí rén jiàn lí gù rén yĭ gù]
'People Parting Gradually Depart, While People Once Looked After Have Already Gone' carries a sad and nostalgic feeling about farewell and memories. It reflects someone seeing friends drifting apart over time, and even those people who were once cherished or important may no longer be part of their life now.