钢铁行业必须拥抱可持续性，否则就有被淘汰的风险。

我相信粉色。

"We all have a responsibility to bear witness to what we see and to speak out against injustice."

中心地是总旅行距离最小的点。

The process of doing mathematics is more important than the result.

变化是不可避免的，你如何应对决定了你的成功。