The system or way of talking among humans has been present since the creation and very beginning of the world. The sound waves that have predefined meanings inform the listeners. This way mimics, the way the waves of the Ego (Anna ki Lahrain) operate. It is a common observation that a dumb or mute person says everything just by a slight movement of his lips, and the people who are capable of understanding the meaning of those lip movements can understand everything he says. This way of talking is also a copy of the earlier method. Animals inform other animals about their condition without making any sound at all. Here again the Ego waves play a role. Trees also converse with one another, and this conversation takes place not only among trees close by but also among trees located thousands of miles apart. The same law works with stones, pebbles and sand particles and they exchange thoughts in the same way.