With my experience as a high school teacher I've learned a few facts: 1rst a teacher has the big chance to change kids' actitudes towards life challenges, 2nd a teacher can be a motivator thru the use of simple strategies that could include social media and the new information technologies. What is required is to try to be different avoiding a boring class. What you need is to "have the guts" to try and put the will to star a change in those unmature minds that are waiting to be awaken...