Donald Trump’s tweets reveal an obvious truth. He’s missed his calling as a writer of the world’s most singularly intense CliffsNotes. SAD!
Josh Marshall at TPM has pointed out that a lot of Trump's tweets follow a very distinctive formula.

Each tweet is made up of two short declarative sentences, followed by a short, derisive blast at the end.

Once you start to notice it, you can't get it out of your head. This is how it works. It's very effective!

If Donald Trump Reviewed Literary Classics