In1914,ThomasEdison,attheageof67,losthisfactory, 1 w...
问题详情：In1914,ThomasEdison,attheageof67,losthisfactory, 1 wasworthafewmilliondollars,tofire．Ithadverylittleinsurance．Nolongerayoungman,Edisonwatchedhislifetimeeffort 2 （go）upinsmokeandsaid,...