我爱你来自右心室
[wŏ ài nĭ lái zì yòu xīn shì]
Translates as 'I Love You Comes From the Right Ventricle'. Biologically, all blood flows through the heart’s right ventricle but in terms of feelings, hearts are metaphorically considered our emotion hub—love especially emanating there makes the statement poetic or emotionally impactful indicating where deep, genuine love arises.