評介我國古代偉大數學家劉徽的哲學思想，包括其本體論思想，極限論思想，邏輯思想，以及這些思想對中國古代數學的影響和在現代科學中的意義。認為劉徽是統一中國的陰陽論和古希臘的原子論的獨一無二的學者，是人類歷史上最偉大的哲學之一。

　　　　　This essay would like to discuss the philosophy of the great ancient Chinese mathematician Liu Hui. It includes a discussion on his ontology, limitation theory, logic, and his influence on ancient Chinese mathematics and modern science. This essay considers Liu Hui to be the only theorist capable of uniting the ancient Chinese theory of Yin and Yang with the atomists of ancient Greece.