Mentorship involves a long-term relationship where a more experienced person assists in the development of another by sharing knowledge and providing guidance and support. The concept originated from Greek mythology where Mentor guided and advised Odysseus's son Telemachus. Mentoring relationships can take various forms from highly structured short-term arrangements to informal lifelong bonds and provide benefits to both mentors and mentees such as increased competence, motivation, and career opportunities. Effective mentors listen, help mentees envision possibilities, and avoid negative behaviors like criticism.