How to remember everything you read

Tips on how to intensify engagement with what you're reading.

SHANE PARRISH: I think the physical books just work for me. They work really well for note taking. They work really well for annotation. They give you something tangible. And there's something about it that I can't quite explain, right? Like, you can know something's in a book on the left-hand side of the page, between page 80 and 90. But if you're reading on a Kindle, you can't do that. So reading on a Kindle is great. I use a Kindle for traveling. But the vast majority of the reading I do, I try to do in physical books because I can write about the idea in my own penmanship. I can draw arrows, and pictures, and diagrams, and try to connect to the argument that the author is trying to make.

Because how can I agree or disagree with somebody if I don't understand the fundamental principles of the argument that somebody is trying to make? One of the ways you can deconstruct that is just sort of being actively attuned to what you're reading. I find when I read on the Kindle, I'm not necessarily as actively engaged in the book. But if I'm taking notes and I'm following along with the article, or I'm occasionally underlining a word that I don't even know what it means, and I want to go look it up later. But it means that I'm actively reading, that what I'm paying attention to, which is super important. And also one of the other things that I find easier to do with a physical book, although you can do it with a Kindle book, I call it like the blank sheet. And what we do there is before you read a book, you take a blank sheet of paper, and you write down what you know about that subject.

You can mine map it. You can write it in sort of like bullet points. And then you read maybe a paragraph — or not a paragraph. You read a chapter of that book. And that's all the reading time you have for that day. Well, now you go to that sheet and use a different color pen and you just fill in, like, what gaps did I learn? Did I learn a different terminology for the words? Can I connect it to what I've already read? And then before you pick up the book for the next chapter, you just skim the sheet. And it sort of primes your brain for what you're going to read. And I think that that's a really effective way to sort of not only build on the knowledge you have, but connect what you're reading to the existing knowledge. It's going to show you what you learned while you were reading because it's going to be a very visual distinction.

It's going to be a different color of ink. And I think that that allows you to sort of connect it to the book. And I often do that in the jacket of the book where, if I don't have a physical piece of paper, that's O.K. because I can just do it on the front cover. That is so much harder when you try to translate that to electronic. It's possible. But it's a lot more difficult.

  • One of the ways you can deconstruct an argument is being actively attuned to what you're reading.
  • To better remember content, take a blank sheet of paper and write down what you know about that subject. You can write it in bullet points.
  • When you later come back to what you're reading, go to that sheet and skim it – it will prime your brain for what you're going to read.

The Great Mental Models: General Thinking Concepts The Great Mental Models: General Thinking Concepts (Audible Audio Edition): Shane Parrish, Audible Studios: Books

Europe's new space mission to uncover 'Truths' on climate change

The TRUTHS mission aims to collect extremely precise data on how much radiation Earth absorbs and reflects.

National Physical Laboratory
Surprising Science
  • TRUTHS would use state-of-the-art technology to precisely measure Earth's so-called "radiation budget."
  • The new technology would also help calibrate instruments aboard existing satellites.
  • The European Space Agency and UK Space Agency are expected to launch the mission in 2026.
Keep reading

There is no dark matter. Instead, information has mass, physicist says

Is information the fifth form of matter?

Photo: Shutterstock
Surprising Science
  • Researchers have been trying for over 60 years to detect dark matter.
  • There are many theories about it, but none are supported by evidence.
  • The mass-energy-information equivalence principle combines several theories to offer an alternative to dark matter.
Keep reading

Lincoln’s law: How did the Civil War change the Constitution?

Does the President get to decide when to ignore the law?

  • During the Civil War, Abraham Lincoln decided to suspend habeas corpus, a protection in the Constitution that prohibited imprisonment without a trial.
  • From Lincoln's point of view, following the law to the letter during that unprecedented and pivotal moment in history (i.e. the threat of war and secession from the Union) would put lawfulness itself at risk, so some restrictions of civil liberties were necessary.
  • The war and the president's actions changed how the founding document is interpreted and sometimes challenged by the rule of men.
Keep reading