"I'm not worried about what people say. I know what I can do."

那些将环境挑战视为设计机遇的公司将会蓬勃发展。

只要人类继续无情地摧毁较低级的生命，他们永远不会知道健康和和平。因为只要人类屠杀动物，他们也会相互杀戮。

Technological innovation in mining isn't about replacing people, but about making their jobs safer and more productive.

真理的最小原子也代表着某个人艰苦的劳动和痛苦。