Good and Evil Fashion Dilemma

Do you there are moments when you need to do something, but you're not sure it really worth it. Do homework or go for a walk with your friends? Absent from lessons or yet to be an exemplary student. When we have such a dilemma occurs, they say that it is an angel and a demon sitting on our shoulders and one advise us your own version. Look at the angel and a demon, who sit on the shoulders of our girls.