我们必须与政府、行业和社区合作，寻找可持续的能源解决方案。

物理学的美丽在于它能够用简单的原理解释宇宙的复杂性。

The most valuable resource in any company is its people.

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.