manny pacquiao was the packid , a 12-year-old urchin in the mud of the philippines whose mother was eking out the food for the family .
` somebody told me and my friends some fights were being put on in the town , ' he recalls .
pacquaio opened up about his motivation , his belief in god and journey to the top in boxing .
pacquaio works out in the ring in front of the world 's media .