中国的高速铁路网可能是世界上最雄心勃勃的公共工程项目：21世纪中国版的‘美国州际公路’。
CHINA's high-speed rail network is probably the world's most ambitious public-works project, a 21st-century equivalent of America's Interstate highway system.
Robert W：《从铁路到太空计划》，摘自《铁路和空间工程序论，历史类比中的探险》，Bruce Mazlish编辑，麻赛诸赛州剑桥 麻省理工学院出版社1965年版 Fogel， Robert W。
"Railroads as an Analogy to the Space Program. " In The Railroad and the Space Program: An Exploration in Historical Analogy. Edited by Bruce Mazlish. Cambridge, Mass. : MIT Press, 1965.
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