你走你的阳关道，我过我的独木桥
nǐ​zǒu​nǐ​de Yáng​guān Dào, wǒ​guò​wǒ​de​dú​mù​qiáo

separate paths

你走你的阳关道，我过我的独木桥 (你走你的陽關道，我過我的獨木橋) nǐ​zǒu​nǐ​de Yáng​guān Dào, wǒ​guò​wǒ​de​dú​mù​qiáo
separate paths
To go one's own way and mind one's own business; to part ways or act independently without interfering with each other.

Sources
Definitions
CC-CEDICT