When7-year-oldWarrenBuffettsaid,“Iwillbetherichestmanon...
问题详情：When7-year-oldWarrenBuffettsaid,“Iwillbetherichestmanoneday,”hisfriendsmadefunofhis“daydreaming”.Buteversincethenthelittleboyhassetaboutlearninghowtomakemoneybysellingdrinks,deliveringnews...