Author(s): Lei Tang* and Shi Hui Tang
In nature, the foundation of life phenomenon is the abilities of representation, memory and behavior in life form originated from the motion and interaction between a great numbers of microscopic matters. Human natural language can describe and interpret this matter world, and naturally supports the subjective initiative of human. This paper emphasize that the language behavior also belongs to the category of general stimulation-response mechanism. Especially the brain neurons link with each other in 3D physical space, this forms the matter base of consciousness activity. It is well-known that the radial basis function representation principle is widely used in establishing the cognition ability such as representing color, sound, smell and gustation. For color representation, this paper uses a quantitative analysis method to approximately estimate the number of single wavelength color attributes that can be represented by human brain, and introduces some inspirational examples in color cognition. It is known that the simple neuron in the primary cortex is able to extract the direction information of a line, and analogously as the representation principle of 3 basis colors this paper introduces the representation principle of 3 basis directions which can represent the direction attribute information of a shorter line and can extract more topology structure attribute information of a shape through introducing the concept of event, and further construct more complex semantics. This paper emphasizes that the semantics in natural language exist in the neural fiber plexus nodes of brain, and alsointroduces some inspirational examples in shape cognition behavior. Note that human knowledge is represented through natural language; this paper also elucidates the principle of matter primacy. Through analyzing the evolutionary process of human intelligence, we have found that the subjective initiative of human in behavior is most important characteristic that distinguishes human from animal. In the end of this paper, we explain that why the brain consumes less power and the limitations of human intelligence.