成为人类就是在世界中存在,而在世界中存在就是在时间中存在。
Make it a rule never to give a child a book you would not read yourself.
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.