树木有根则繁茂，根腐则树枯萎；鱼有水才能活，水干涸了鱼则必死；灯有油才光亮，油尽则灯灭。人有真精神，保护则长寿，戕害则必死。

The only thing more dangerous than a man with nothing to lose is a man with everything to gain.

We don't inherit forests from our ancestors, we borrow them from our children.

书籍是镜子，但它们也是窗户。

史记

Markets alone won't solve all development challenges - we need smart interventions too.

培养感恩之心是提高生活满意度最可靠的方法之一。