Synthesized answer
The provided passages do not specify what questions remain unanswered. They describe the book "Surely You're Joking, Mr. Feynman!" as a biography of Richard P. Feynman, compiled by Ralph Leighton, which contains short stories and chapters about Feynman's life, both personal and professional [Passage 1]. The description indicates that Feynman recounts his childhood, youth, and adult life [Passage 1]. However, the passages do not list any particular questions that are left unanswered within the book.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: "Surely You're Joking, Mr. Feynman" by Richard Phillips Feynman, Ralph Leighton Description: The biography of the physicist and Nobel prize winner Richard P. Feynman - a collection of short stories, chapters told to and written down by Ralph Leighton. Feynman tells of his childhood and youth and goes into his adult life, both personally and professionally.