数学中最美丽的东西是复杂背后的简单思想。

Sustainability isn't a buzzword—it's a business imperative for long-term success.

数学中的每个问题都有解决方案；你只需要找到正确的路径。

Technology can help us monitor forests, but it's human commitment that will save them.

穷人常常被迫做出没有人应该做出的选择。

 决定劳工工资的不是雇主的仁慈，而是雇主之间的竞争。