[tminima]

I could never put it words like in the article, but I always thought this was true (not just to books, but to all the inputs). Many times in my life, I have remembered obscure stuff from a random movie or specific parts of a conversation that I had many years back. Similarly with books, I can't recall it completely, but the sense of it is something that easily pops up.

Now I have started taking advantage of this using Anki. Whenever I read something having a particularly interesting or thought-provoking idea, I find a way to create flashcard(s) out of it. Now I am able to recall these things more often and many times they have guided me in my life or helping out friends.