最可信的实证研究通常来自设计清晰透明、假设公开可见的研究。
Innovation distinguishes between a leader and a follower.
Writing is groping in the dark, hoping to find a light.
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.
