In the research of Confucianism, the deductive and the inductive approaches are both essential. But in this paper, we emphasize that both of these methods have their own existential positions and meanings. In terms of deductive thinking, it’s assumed here that the discussion about the essence and value of traditional Confucianism as well as its process of overcoming the difficulty of modernization should begin with the process of its deductive thinking, that is, looking for “’the first principle’ of deduction” of a philosopher’s theoretical system. In the mean time, through such an observation, we will analyze how such a feature of deductive thinking reveals the Confucian wisdom of integrating the outward and the inward as well as considering both the ideal and the reality. Secondly, we also assume that “inductive thinking” is for sure essential in the age of technology. But such an essentiality must be founded on the platform of “applicable thinking,” which in turn reflects the space for the existence of “genetic thinking,” so as to preserve the bedrock of the modernization of Confucianism.