锦端年华难敌白首如新
[jĭn duān nián huá nán dí bái shŏu rú xīn]
The username reflects on the fleeting nature of time, implying that despite the beauty and promise of one's youth (literally 'the golden years'), it cannot resist or compare to the newness that comes with old age ('as fresh as white hair')—perhaps suggesting an unchangeable, timeless aspect of something.