繁华不见剩下的只有落寞温暖不见剩下的只有悲伤
[fán huá bù jiàn shèng xià de zhĭ yŏu luò mò wēn nuăn bù jiàn shèng xià de zhĭ yŏu bēi shāng]
It translates to something like, 'Amid prosperity, all that remains unseen is loneliness; instead of warmth, only sadness persists,' highlighting the contrast and feelings experienced when comparing the good times with solitude or grief that follows.