Fish is something of a sentence connoisseur, and he says writing a fine sentence is a delicate process — but it's a process that can be learned. He laments that many educators approach teaching the craft the wrong way — by relying on rules rather than examples.

Analyzing great sentences "will tell you more about ... what you can possibly hope to imitate than a set of sterile rules that seem often impossibly abstract," Fish tells NPR's Neal Conan.

A good sentence may be easy to pick out, but learning to understand what makes it great, says Fish, will help a student become a stronger writer and a "better reader of sentences."

Read Hitchens. It'll school you.