Just a little insight into Wilber from my years of working with him. He liked books and we exchanged several, including several biographies, (John Adams, LBJ, Nicola Tesla) and he gave me two books that I keep on my shelf. One was a pocket version of the US Constitution and the other, a book about a dog named Bailey. He brought me the latter just a few days after the passing of my dear old golden retriever.
Wilber was a quiet person, but you can tell a lot about someone from the books they read and the gifts they give. His gifts to each of us will long be long remembered.