是你说得随便写的.
ThomasEdison
ThomasEdisonisprobablythegreatestinventorinAmericanhistory.WhenhefirstattendedschoolinPortHuron,Michigan,histeacherscomplainedthathewas"tooslow"andhardtohandle.Asaresult,Edison'smotherdecidedtotakehersonoutofschoolandteachhimathome.TheyoungEdisonwasfascinatedbyscience.Attheageof10hehadalreadysetuphisfirstchemistrylaboratory.Edison'sinexhuastibleenergyandgeniuseventuallyproducedinhislifetimemorethan1,300inventions.