Overfishing is a problem we can solve—if we act now.
出自《魏源集·魏源诗文》。万种感情交集在这(与林则徐见面)苍茫的一天，朋友相逢竟然一句话也说不出来。
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.