Always keeping in mind his scarce material resources in a humble family but rich in moral and spiritual resources, Carlos Dorado embarked on a path of success always considering the teachings of his parents.The letters published in this book make us participate in situations that make us see life differently.Resposibility, work, friendship, courage, perseverance and honesty are some of the teachings that the "golden" lines of his "epistles" leave us.Nelson Bocaranda Sardi