Mentor in Greek Mythology
In Greek mythology, Mentor was the son of Heracles and Asopis. In his old age Mentor was a friend of Odysseus, who had placed Mentor and Odysseus' foster-brother Eumaeus in charge of his son Telemachus, and of Odysseus' palace, when Odysseus left for the Trojan War. The first recorded modern usage of the term can be traced to a 1699 book entitled Les Aventures de Télémaque, by the French writer François Fénelon. In the book the lead character is that of Mentor. This book was very popular during the 18th century and the modern application of the term can be traced to this publication.