lt再美丽的花终会凋谢gtlt再深情的心终会破碎gt
[lt zài mĕi lì de huā zhōng huì diāo xiè gtlt zài shēn qíng de xīn zhōng huì pò suì gt]
Even the most beautiful flower will eventually wither; Even the deepest heart will ultimately be broken. This suggests nothing can last forever, expressing the inevitability of changes and the transient nature of beauty and love.