It is a long trip or adventure with all kinds of events, some favorable and others not. Set of difficulties and vicissitudes through which passes a person or several in the achievement of their projects. The word has its origin in the Odyssey, epic poem attributed to Homer 40 Greek; 8th century a. d. C. ) in which sings the adventures of Odysseus or Ulysses with his classmates, return to his homeland Ithaca, after the Trojan war.
