"You may never know everything there is to know about the author's intended purpose or audience. Additionally, there isn't always (or ever) a 'right' answer when analyzing a text. What we can do is learn how to analyze texts so that we can better guess, hypothesize, or even create a theory about how a text works and why...If you can analyze how a text works, you can often apply that understanding to the design of your own text" (p. 27)