Never stop learning—the moment you think you know everything is the moment you start falling behind.
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.
Your attitude determines your altitude.
La literatura es una forma de resistencia contra la banalidad del mundo.