In discussing some forms of meditation, one might hear the term "witness", "silent witness", or "witness consciousness". This refers to who is left when your mind is quiet, when your endless chatter has subsided.
A dear friend described "the witness" to me: The one within you who was always watching, always present, as far back as you can remember. No matter what was happening around you, even when you were a helpless child, the witness was there within you, just calmly watching.
I have taken this description a bit further and realized that this "silent witness" is the one deep within me who was not afraid, no matter what was happening to me as an individual. The witness was calm. The witness was fearless. The witness was ever-present... the witness was watching.
Words do not do this concept justice, I am afraid. There are several online articles on the witness in meditation... this one seemed to be the most straight-forward: http://taoism.about.com/od/meditation/ht/witness.htm
Meditation, anyone?