This work, as a whole, is addressed to a wide range of scientists who, naturally, approach the research of the human brain from different points of view. Our own main point is that no matter of the angle of approach in the brain research, a scientist must be aware of the physical possibility of working of the brain. We describe such a possibility by modeling the brain as matter, active through an agent analogous to light: the brain behaves like a universe.Consequently, in this instalment of the work, the emphasis is on quantization as an essential function of a universe, according to its concept. The Planck’s quantization is taken as prototype in unfolding the concept. It is shown, mathematically, how the quantization works for the charge. Based on this physics, a scenario is described for the manner of communication in the brain. Specific conservation laws generated by the condition of quantization are provided, and a concept of interpretation is defined based on the idea of dyons, the particles invented by Julian Schwinger.The subject is, obviously, not closed; there is more to follow from the work. However, an affine theory of a universe concept is proposed, as a kind of ‘bonus’ in closing this instalment of the work, just for the sake of illustration of some essential points of the general theory.