The power of literature lies in its ability to make us see the world through different eyes.
Sustainability isn’t a trend—it’s a responsibility we owe to future generations.
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。
数学家的工作永无止境；总有更多的问题需要解决。
