The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.

一个民族的真正历史写在官方历史的边缘。

Every element has a story, and every reaction tells a tale.

Believe you can and you're halfway there.

我们生产的每一吨低碳水泥都是迈向更健康地球的一步。