Half-way through reading Hemmingway's collection I was interrupted by my roommate, George. He wanted to know how I liked the story. He seems to be very impressed that I'm reading Hemmingway. I explained to him that it was, in fact, not one story, but a collection of short stories. He asked if they had a common theme or not, and I found it difficult to answer. "Yeas and no," I said. I then went on to explain that although one character, Nick, appeared occasionally, the stories didn't flow as one large story. "It's sort of like a painting," I t ....