我是太阳我会发光我是月亮我会反光
[wŏ shì tài yáng wŏ huì fā guāng wŏ shì yuè liàng wŏ huì făn guāng]
'I am the sun, so I shine; I am the moon, so I reflect light.' It signifies different roles or characteristics people possess, like leadership and brilliance versus calm support and reflection