Being captured by the divergent materiality, it is the mobility of Nature which is consistently flowing, it has been revealed by the metaphors as ‘Giki(至氣)’ of 'Life'. Then is there any possibility that after reversing the change of materiality's direction at these metaphors, they could return to originally contained or newly growing and creating mentality? Through the logic of Neither Chae nor Yong(卽體卽用) that is internalized the thought of Suwoon which is aiming not at the philosophy on the fixed and conceptualized entity but at that on the live and dynamic experience, we would expect that the question above could be realized. First of all, nevertheless we could not find the Chae and Yong as the letter itself at his thought in which Suwoon had been transformed creatively the combination of the three religions(儒·佛·道), we would show that it is already internalized the relation of Chae and Yong and the logic of Chae and Yong in his thought. Especially, we could investigate the logic of Neither Chae nor Yong at his thought with the thinkings both of Huì-Neng(慧能) which has the essence of the logic of Neither Chae nor Yong and of Wang Yangming(王陽明) which has the spirit of the union of knowledge and conduct(知行合一), this should lead to the adventure of the freely thinking which is not fixed by anything else. At his thought, we would address that it is the union of Si and knowledge(侍知合一), namely logic of Neither Chae nor Yong, that is immediately experienced the Giki by every human being without the seeking one’s own interests(各自爲心), according to the way of Heaven(天道) and the virtue of Heaven(天德) which is attributed to the all of the creature including human from the thought of Suwoon.