Bilbo meets gandalf and Bilbo finds the ring three goes to rivendell then fights smaug and meets bard they go to the mountain and thorin goes mad
The narrator meant that they didn't get the right model that their mother wanted
Not so sure
Hope this helps :)
I think that out of courtesy for Shakespeare the original quote from the play Julius Cesar could be mentioned but since it is a paraphrase of the quote and not the exact words spoken by Mark Anthony then I think it is not absolutely necessary to cite the source.