Read creatively: Reading a paper critically is easy, in that it is always easier to tear something down than
to build it up. Reading creatively involves harder, more positive thinking.
What are the good ideas in this paper? Do these ideas have other applications or extensions that the
authors might not have thought of? Can they be generalized further? Are there possible improvements
that might make important practical differences? If you were going to start doing research from this
paper, what would be the next thing you would do?