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 legacy of the coal industry will be defined by what we do today.

计算机科学中的任何问题都可以通过另一层间接性来解决。

The greatest breakthroughs are missed because they look like hard work.

选择那些傻瓜也能经营的企业——因为迟早会有傻瓜来经营它。