The basic force in the universe is life force, and particles are small pieces, bits, fragments, or parts of a whole. Life-Force Particles then can be defined as fragments of the life force known as you. Therefore, your power is determined by the quantity of life-force particles you have available. (Secrets Book, Chapter Two)
Life-force particles then can be defined as fragments of the life-force known as You.
(Responsibility Series 20)