花开花落花无常曲终曲散曲人亡
[huā kāi huā luò huā wú cháng qŭ zhōng qŭ sàn qŭ rén wáng]
The username 'Flowers bloom, flowers fade, the tunes end as people part and disappear' comes from traditional Chinese poetry or literary themes, indicating transient beauty and impermanence. The name reflects the melancholy realization of time passing and the inevitable separation between people or fading glory.