我的眼里不容沙我的命里只有他
[wŏ de yăn lĭ bù róng shā wŏ de mìng lĭ zhĭ yŏu tā]
'No sand in my eyes, only him in my fate' emphasizes loyalty and single-minded devotion. It indicates that the user is completely devoted to someone or something specific to the extent where they refuse distractions or disruptions from their focus.