Another rule to be observed is that with every direction in which the current of breath goes, it causes a different action and a different result. For instance, contracting, stretching, blinking, all these actions are the play of the breath going in different directions. So it is with every natural action one does during the day. Also coughing, yawning, heaving a deep sigh, all these are different actions of breath. Besides, the ability to eat and drink, the ability to expel all that one has in the body, are all results of different directions through which breath works. And if the breath does not work in one direction, then that particular activity of the body is stopped. It is a science that has yet to be explored by scientists and physicians. And the more it is explored the less necessity there will be for operations and many other dreadful things that doctors have to do or to give to their patients. Also the tendency to lung diseases, the pain of child-birth, and early death, all these will be avoided when the science of breath is well understood by the scientists of the day, and practiced by the generality.