The famous definition of golf attributed to Mark Twain calls it "a good" what "spoiled"?

Which gift-wrapping decoration comes in a "curling" type, sold on spools and curled with the edge of a scissor blade? David Wisniewski's intricate cut-paper illustrations for "Golem" earned him which children's book medal in 1997? What does the "D" stand for in FDIC, the U.S. agency that protects bank customers' money? The Dalai Lama's former residence, the Potala Palace, overlooks which city? The documentary "Chris & Don: A Love Story" is about painter Don Bachardy and which author of "Goodbye to Berlin"? The First and Second Knights of the Grail are roles in which 1882 Wagner opera? The first four letters of "xylophone" come from the Greek word for which material, used for its sounding bars? The first entry in Reader's Digest's "Who's Who in the Bible" is which older brother of Moses?