Synthesized answer
The provided passages do not contain information about unanswered questions. The passages describe a philosophical inquiry into how to "feed life" or nourish it, drawing from Zhuangzi to explore notions of breath, energy, and immanence [1].
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Vital Nourishment by François Jullien Description: A philosophical inquiry into how to "feed life," or nourish it, draws from early Chinese thinker Zhuanghi to explore notions of breath, energy, and immanence. Categories: History Pages: 178 Snippet: A philosophical inquiry into how to "feed life," or nourish it, draws from early Chinese thinker Zhuanghi to explore notions of breath, energy, and immanence.