数学家的工作永远不会真正完成；总有更多的东西需要探索。

表达对人生无常的感悟，认为聚散悲欢皆有缘由

What we do inwardly will change outer reality.

The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.

译文：上天有好生之德，万物皆珍爱自己的性命。