As a songwriter I do this instinctively as part of writing songs. I'll often jot down ideas on a note book or into evernote then revisit everything later. It'

As a songwriter I do this instinctively as part of writing songs. I'll often jot down ideas on a note book or into evernote then revisit everything later. It's a great habit to be in, the revision can be enlightening - as the author says - and can lead to much better insight.