出自汉·桓宽《盐铁论·执务》。土地堆积起来，便成为山峦。水储存起来便会形成江海，品行积累起来便会成为高尚的人。

The beauty of physics lies in its ability to explain the complex with the simple.

最好的领导者是那些能够授权他人去领导的人。

Innovation is not just about technology; it's about changing the way we think and operate.

经济研究应旨在为现实世界的决策提供信息。