Every mathematical problem has a solution; the challenge is finding it.
Language is the house of being. In its home man dwells. Those who think and those who create with words are the guardians of this home.
暴力留下的伤痕永远无法完全愈合。
能源行业不仅仅是开采资源，更是负责任地推动进步。
A poet is a nightingale, who sits in darkness and sings to cheer its own solitude with sweet sounds.
诗人是一只夜莺，坐在黑暗中用甜美的声音歌唱来鼓舞自己的孤独。