"My Teacher...My Hero.."

Teacher... What is a teacher? What are their role on us the students? Why should we respect and follow their rules? Why do they need to teach us?
Our teachers take time to prepare their lessons. Often with great effort to hold our attention, they impart knowledge to us. Some of the information comes from books. But many more words of wisdom are the fruit of their own experience in life and dedication to teaching. They also keep giving moral lessons on us.
We must know the importance of teachers on us. Through words, we become capable of expressing ourselves. We become creative. We say them aloud in conversations, songs and lectures. We bring out what is hidden deep inside us, and share it with others. We should to value our education.