Marconi did not do well in school , according to Robert McHenry , though historian Giuliano Corradi characterizes him in his biography as a true genius .
Marconi received further education in Florence at the Istituto Cavallero and , later , in Livorno .
Marconi did not do well in school , according to Robert McHenry , though historian Giuliano Corradi characterizes Marconi in Marconi 's biography as a true genius .
Marconi received further education in Florence at the Istituto Cavallero and , later , in Livorno .