白首千年缘你我携手到永远
[bái shŏu qiān nián yuán nĭ wŏ xié shŏu dào yŏng yuăn]
'White-haired for a thousand years, you and I will hold hands forever' implies a deep commitment to love that transcends time. It conveys a couple's wish to stay together from youth until old age and beyond, emphasizing the enduring and eternal nature of their love.