Synthesized answer
The provided passages do not contain the answer to this question. The passages only state the title of the book, its author, its categories, and its page count [122]. There is no content from the book that explains its key concepts in my own words.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: The Liberal Tradition in China by William Theodore De Bary Categories: Philosophy Pages: 122