The author literally said: There are serious reasons for systematic note-taking: perhaps you need to summarize the literature on some element of the mitochondr

The author literally said: There are serious reasons for systematic note-taking: perhaps you need to summarize the literature on some element of the mitochondrial background radiation of early childhood geography, or something like that, and you have to keep track of a million references to do the thing at all. If your note-taking system is adapted to a specific context of use such as this, then you’re working.