"To write is to give voice to the voiceless."
"Love is the most powerful force in the universe."
The communities that powered America's industrial rise deserve a seat at the table in shaping its energy future.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
模型的目的是足够简单以便理解和使用,但又足够复杂以捕捉系统的基本特征。