His father was very poor , but with hard work .
Sacrifices was able to maintain the military studies of Hilarion , who since young showed great intelligence and ambitions and was able to successfully reach the top of Bolivian society .
His father was very poor , but with hard work and sacrifices was able to maintain the military studies of Hilarion , who since young showed great intelligence and ambitions and was able to successfully reach the top of Bolivian society .