I believe that if Montag actually did make up a speech to sum up his week that it would be a surrealistic explanation as to why all of this is happening now that his world view is changing. He'd likely start out with Clarisse and how she opened him up to the idea that the world could be better than it is now, and then after reading these books he knows theres something more to the world that all of these people are missing. Maybe he'd even have parts of it where he explains how he feels betrayed by his wife, his friend Captain Beatty, and by the people in the world.