离人梦爱人心
[lí rén mèng ài rén xīn]
Li ren meng ai ren xin: '离人'(li ren): A separated one, often used in poetry context. '梦爱' (meng ai) could mean dreams and love combined; while '人心'(renxin) stands for the human heart. Combined, it may indicate dreams and hopes left by the lover, creating an image of longing but hopeless love.