科学的进步不仅仅依赖于个人的智慧,更需要集体的合作和努力。
风中的花朵日渐凋零,美好的相会之期依然遥远。
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.
The silent revolution of women’s labor force participation has reshaped families, markets, and societies.
我们所知的物理定律可能只是更大定律集合中的一小部分。