时光不暖少年梦
[shí guāng bù nuăn shăo nián mèng]
'Shíguāng Bù Nuǎn Shàonián Mèng.' Time isn't kind but childhood dreams remain warm in heart. It captures a sense of nostalgia for the innocence and aspirations of one’s youthful dreams in contrast to the sometimes unfriendly passage of time.