你就是我今生的原定你就是我今生的执着
[nĭ jiù shì wŏ jīn shēng de yuán dìng nĭ jiù shì wŏ jīn shēng de zhí zhe]
An earnest confession, this translates roughly to 'You are what I have decided to hold on in this life'; expressing deep dedication or love for another person or thing that defines them or their goals.