Intelligence is the ability to adapt to change.

模形式的算术是窥探宇宙隐藏结构的窗口。

"If you can’t fly, then run. If you can’t run, then walk. If you can’t walk, then crawl. But whatever you do, you have to keep moving forward."

The personal is always political.

食品生产的未来在于平衡效率和环境管理。

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.