The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.

Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.

We are all just trying to find our way in the dark.

我不是说唱歌手，我是一个制作的传奇。

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。

We are all alone in this world, and we must find our own way.

这是一首幽默的打油诗，调侃数学的复杂性。