/kloc-in the 7th century, Comenius, a Czech educator, put forward the idea of pan-intellectual education, advocated that all knowledge should be taught to all people, and education should adapt to nature, and put forward a unified education system and novel teaching principles and methods. On the basis of summarizing the educational thoughts of predecessors, Comenius conducted in-depth research and put forward the theory of universal wisdom. What he thinks of universal wisdom is a unified and all-encompassing science and art, including all sciences. The concentrated expression of "universal wisdom theory" is to teach everyone everything.