Thomas Edison and Nikola Tesla were very different, but both were considered great inventors.Lacking sophisticated training in mathematics or engineering, Edison instead applied a famouswork ethic to produce new ideas through brute trial and error, arguing that invention (or, to usehis word, genius) is "one percent inspiration and ninety-nine percent perspiration."
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机译：托马斯·爱迪生（Thomas Edison）和尼古拉·特斯拉（Nikola Tesla）截然不同，但都被认为是伟大的发明家。 r n由于缺乏数学或工程学方面的高级培训，爱迪生运用著名的 r nwork道德准则通过残酷的尝试和错误提出了新的观点，认为该发明（或者用他的话说，天才）是“百分之一的灵感和百分之九十九的汗水。”
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