Hi Clarence: Very true. Also, some delivery methods are so theatrical, comical, critical, or over the head of the student, no matter how good the curriculum might be, students are going to miss the message because of the messenger. I think honesty, sincerity, a bit of humor, and being a genuine version of ourselves usually proves successful - we shouldn't have to feel like we need to imitate someone, other than our own self portraying the role of a professional teacher! Regards, Barry