时光很残忍却总在装好人
[shí guāng hĕn cán rĕn què zŏng zài zhuāng hăo rén]
This means 'Time is cruel but always pretends to be good.' It expresses a philosophical or reflective view that life can be harsh yet deceivingly fair, reflecting the idea that time can change things negatively while appearing indifferent or just.