Synthesized answer
The provided passages do not contain information about what questions remain unanswered in "Neo-Confucian Orthodoxy and the Learning of the Mind-and-Heart."
The passages describe the book as a "major addition to our understanding of the development of Neo-Confucianism," highlighting its "complexity, diversity, richness, and depth as a major component of the moral and spiritual fiber of the peoples of East Asia" [1]. However, they do not specify any unresolved questions arising from this study.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Neo-Confucian Orthodoxy and the Learning of the Mind-and-Heart by Wm. Theodore De Bary Description: A major addition to our understanding of the development of Neo-Confucianism--its complexity, diversity, richness, and depth as a major component of the moral and spiritual fiber of the peoples of East Asia. Categories: Philosophy Pages: 290 Snippet: A major addition to our understanding of the development of Neo-Confucianism--its complexity, diversity, richness, and depth as a major component of the moral and spiritual fiber of the peoples of East Asia.