他是金子在我心头发光她是钻石在我头顶闪亮
[tā shì jīn zi zài wŏ xīn tóu fā guāng tā shì zuàn shí zài wŏ tóu dĭng shăn liàng]
Translates to 'He is gold that shines in my heart, she is the diamond that sparkles above my head'. This expresses deep admiration or love towards two different people in distinct but profound ways. For men, warmth inside, for women, brilliance shining down.