那些一去不返的瞬间那些永不逝去的明天
[nèi xiē yī qù bù făn de shùn jiān nèi xiē yŏng bù shì qù de míng tiān]
This name juxtaposes fleeting moments that are gone forever ('Those moments never to return') with enduring hope ('Those tomorrows that will never fade'), symbolizing a bittersweet nostalgia and optimism.