Circulation.  This is the key to awake and aware living.  Just as the breath flows inward and then outward in ongoing cycles, so must your awareness if you are to be free from ego’s patterned way of perceiving the world.  You are used to inward living, focusing on I, which in this case represents the smaller self.  There is a much larger aspect of you … limitless, in fact.  The Self is both within and without .. all around you, without borders, without limits.  To remember and integrate both aspects of the Self, the all inclusive Self and the limited version known as “I”, follow the breath.  It is that simple.