每首歌都有自己的旅程。

What makes the desert beautiful is that somewhere it hides a well.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

Black is a color of light, not of darkness.

忧伤愁苦，就会心气滞结；忿怨愤怒，就会心气横逆不顺；惊恐畏惧，就会心气沉落不浮；拘谨固执，就会心气郁郁不释；急躁浮躁，就会心气损耗不足。