时光明明很残忍却总是在装
[shí guāng míng míng hĕn cán rĕn què zŏng shì zài zhuāng]
It translates as 'Time, despite clearly cruel, always pretends not.' Acknowledges the inevitability and harshness time inflicts yet points out society’s tendency (or one’s own response) to ignore these painful realities or put on a façade as if unaware.