Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This author is the epitome of witty

Even if you're not interested in journalism - if all that you're looking for is a fun read - then pick up this book. He takes examples of good work and explains why it's good, as well as poor work and points out the deficiencies in a way this is both entertaining and enlightening. I don't agree with all of his opinions, but I very much enjoyed the book nonetheless.