This is a long post, because mentors are an important source of career advice. The term “mentor” comes from The Odyssey. Odysseus entrusted the care of his son, Telemachus, to Mentor when he set out to fight the Trojan War. The best mentors will help you learn and grow by sharing their knowledge and wisdom with you. In this way, you can benefit from their experience without having to suffer the consequences of gaining that experience firsthand.