倾城容颜抵不过流年亦逝
[qīng chéng róng yán dĭ bù guò liú nián yì shì]
A beautiful face doesn't compare with the relentless passing of time. Despite how good one's looks, they can't compete with or win over the passage of time - highlighting the fleeting nature of youth and beauty. It suggests an appreciation of the inevitability of aging.