Beaninventor Thebiggestsecretaboutinventingisthatanybo...
問題詳情：Beaninventor Thebiggestsecretaboutinventingisthatanybodycandoit!Perhapsthissoundscrazy,butit’strue.Maybeyouhavethewrongideaaboutinventing,soreadontodiscoverthetruth. Wrongideanumber1:...