This document discusses the purpose of being a teacher and qualities of a good teacher. It notes that teaching does not provide fame, money, titles, an easy work life, or a pressure-free job. As such, it asks why one would become a teacher, if not for these reasons. It suggests that a good teacher's motivation is not just a job, money, or passing time, but a genuine interest in helping students learn and develop qualities like patience, empathy, and passion for teaching. Good teachers must be prepared to deal with challenges in the classroom without losing sight of their purpose.