The only way to have a good day is to start it with a positive attitude.

The Internet is a network of networks, governed by the principle of interoperability.

A vida é a arte do encontro, embora haja tanto desencontro pela vida.

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.