I recently stumbled on a guy who advocates an approach to processing books based on the metaphor of book as a food for thought. This is not a ready-made recipe for stellar annotation system, rather a more general approach, but I believe it has a lot of value.
Below is my very liberal take on his approach (this is translated from Russian, donât know if thereâs an English translation available):
Main principles
- Similar to how food consists of 6 main ingridients (proteins, carbs, fat, micronutrients/vitamins, fiber, and water), each books consists of different kinds of information.
- Some of those kinds of information are more useful than others.
- Each kind of information should be treated differently.
Different kinds of information
Now, these are the kinds of information that can be recognized as sufficiently different:
- âproteinsâ, a.k.a. directly actionable info. This is something you can start using immediately: a new lifehack or trick, a principle that you can include into your daily life, stuff like this.
- âcarbsâ, a.k.a. the ideas and concepts that you have to think about for a while (âto break down a bitâ), and which motivate you and/or make you wonder. These could potentially deliver way more âenergyâ than a âproteinâ would: a piece of ancient stoic wisdom that you have âto chew onâ, or a curious insight into human behavior, or a new concept that explains some things that didnât quite make sense before.
- âfatsâ, a.k.a. the stuff that makes a book âtastierâ: stories, metaphors etc.
- âvitaminsâ, a.k.a the stuff that makes you erudite: curious cases, anecdotes, pithy quotes.
- âfiberâ, a.k.a. hard data: numbers, figures, tables, facts, references to other books or people, statistics and so on. Books without fiber usually fall into âphilosophical musingsâ category (or are fiction).
- the rest is âwaterâ.
With this background, and considering the first three principles, hereâs how you apply this method.
Application
First, note that the stuff that is life-useful (as opposed to âresearch-usefulâ) is either a protein or a carb. So, these two categories get a special treatment and will have to be extracted from the book in any way you find practical. The rest can usually stay in the book unless you need to remember the stuff (e.g. by making Anki cards for âfiberâ or lifting quotes off the book into your Scrapbook =)
Second, âproteinsâ should end up in your calendar or todo list: being directly actionable, they should influence the way you go about your day, so donât just extract them into yet another Zettel, instead find a way to change the way you live and act based on this new info.
Third, âcarbsâ is the stuff that your evergreen notes are made of (or grow from). These should definitely be put into Obsidian, but you might want to ponder those ideas during your shower or commute to make them useful and practical.
Fourth, when reading a paper book, in case you donât want to interrupt your reading process too much, mark the pages with proteins/carbs by highlighting and putting a sticky boomark at the top (for proteins) or bottom (for carbs) of the page. You will return to those pages when you finish the book and start extracting your notes/highlights. All other ingridients are highlighted and marked with stickies on the side of the page, but stay in the book in case you need that info.
So, this is it in a nutshell.
While the whole thing might sound very weird, and the metaphor somewhat stretched, I really believe that he goes a couple of steps beyond usual advice on reading:
- the killer idea is that ânot all information is equalâ, so two highlights might be very very different in terms of their weight and applicability (kinda obvious when you think about it).
- hence you should only extract the info that directly influences your actions (proteins) or thoughts (carbs). the rest is either specialized reference info or fluff, both can be safely left in the book (to make your reading even more efficient you can even skip fluff and hard info when reading, but this is a whole another topic)
- carbs require a lot of additional processing but deliver a lot of bang for the buck.
- if you need to memorize anything from the book, use SRS (Anki). naturally, hard data are best suited to making flashcards out of them, but you can do cloze deletions on a normal text too.
- you can go even more âmetaâ with your reading and start by carefully selecting the books you want to read, so you donât waste time on stuff thatâs marginally useful or enjoyable.
- this method works for all kinds of reading! fiction, non-fiction, scientific literature, blog posts, encyclopedia articles â these all have some kind of mixture of the main 6 kinds of info, and you should be able to separate those kinds when reading.
- itâs still OK to read fat-only books! =) just like itâs OK to eat mostly-fat foods (in moderation though). fiction is the best example here â who doesnât want to spend an evening with a crime novel in one hand and a glass of something equally enjoyable in the other? =)
So, while I donât have a quick tip on annotation symbols, this approach might still prove useful. Make of it what you will.