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 is not just about new products; it's about rethinking how we solve old problems.

煤炭行业不仅仅是挖掘岩石；它是为生活提供动力并推动进步。