I'm a perfectionist, but I've learned to let go.

The architect must be a philosopher.

Talent is the core competitiveness of the coal industry.

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.

I am a radical.

我们都是自己经历的囚徒，而自由的关键在于理解这些经历。