自然在其现象中向我们展示了一条不间断的类比链。

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.

传统与创新必须携手并进，农业才能蓬勃发展。

We don't make products to show off technology, but to solve real problems.