我心必有你一寸之地你心必有我一寸之地
[wŏ xīn bì yŏu nĭ yī cùn zhī dì nĭ xīn bì yŏu wŏ yī cùn zhī dì]
Reciprocal devotion is highlighted here, stating there should exist some spaces within both parties' hearts mutually belonging exclusively to each other, emphasizing the balance and mutual dedication in love.