This is very true. Though there are also books to read that can help see things more deeply. A couple I really found helpful here are Elements of Eloquence (get

This is very true. Though there are also books to read that can help see things more deeply. A couple I really found helpful here are Elements of Eloquence (gets into rhetorical tools, parallel structure as mentioned in the article being one of many such examples), and Writing Better Lyrics which gives a lot of tools that helps for all forms of writing not only song lyrics.