EdisonEdisonThomasAlvaEdison(ThomasAlvaEdison),isaworldfamousAmericanelectricexpertsandinventor,heexceptinthephonograph,lights,telephone,cable,movies,andotheraspectsoftheinventionandcontributioninmining,construction,otherthanthechemicalfield,therearemanyfamouscreationandinsight.Edisonlifehasabouttwothousandofinvention,forhumancivilizationandprogressmadegreatcontribution.

　　Once,whentoeat,stilldon'tEdisonback,parentsareanxious,wentlookingforuntiltheeveningtotheedgeofthehutinChangYuanfoundhim.Fathersawhimlayproneonputmanyeggshay,veryoddlyask:"didyoudothatfor?"YoungEdisoncountered:"Iinhatchchicken!"Originally,hesawthehenwillhatchchicken,feelverystrange,alwayswanttooneselfalsohaveatry.Atthattime,fatherangryandfunnytopullup,hetoldhim,whoisaunhatchablechicken.Onthewayhome,healsopuzzledtoask,"whyhenscanhatchchicken,Ican't?"