我的心脏你的模样我的生命你是一切
[wŏ de xīn zàng nĭ de mó yàng wŏ de shēng mìng nĭ shì yī qiè]
'Your face in my heart; you are everything in my life' expresses deep affection and devotion. The user feels that their heart and entire existence are completely defined by the person they love.