煤炭行业必须进化，否则有过时的风险。适应是生存的关键。

"In every character I create, there's a piece of me and a piece of someone I've known."

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.

The play was a great success, but the audience was a disaster.

可持续性不仅是一种趋势，更是一种责任。

我喜欢我的工作，但我讨厌名声。