Think about direction. The idea comes automatically in mind. What will come next? Direction is important for human. If we are looking at the world. And are thinking What do we find? Each mind is seeking and trying to get for more and more. After all, when the time of departure comes Every physical thing including the body is useless, mind think so. It is very hard to analysis human mind but not imposible . because it is directed by thoughts. Question comes. where thoughts comes from. Thoughts is an invisible power.