时光怎么总让爱笑的人哭了
[shí guāng zĕn me zŏng ràng ài xiào de rén kū le]
'时光怎么总让爱笑的人哭了' which means: 'Why time makes laughing person weep?' indicates that time passes, and everything changes, even cheerful people cannot always keep laughing. Reflective of nostalgia mixed emotions over past and now moments