Since breath has such great importance, the greatest possible importance, it is clear that the way to bring order and harmony to our body, to bring order and harmony to our mind, to harmonize mind with body, and to harmonize body and mind with soul, is by the breath. It is the development of breath, knowledge of breath, practice of breath which help us to get ourselves straightened out, to put ourselves in tune, to bring order into our being. There are many who without proper guidance and knowledge practice breath. Year after year they go on and very little result is achieved. Many go out of their minds, and very often the little veins of the brain and chest are ruptured by wrong breathing. There are many who have experienced this by not knowing how to breathe. One has to be extremely careful; one must do breathing practices rightly or not do them at all.