Ali Abdaal is a doctor and YouTuber whose niche is productivity. He's also a mentor on the Building a Second Brain course so it's obvious he knows what he is talking about. The video above is where the game changed for me personally. He breaks down Building a Second Brain into 10 key principles. It's important to note here that this video isn't something you should watch once and forget about. There's no harm in coming back to the video when you feel lost or unsure of how to keep expanding your Archi Brain.
10 Key Principles:
01:20Borrowed Creativity
Ideas are not single-use. Keep track of all the stuff you are creating. Re-use and mix your ideas together. Combine them.
02:12The Capture Habit
If you capture an idea, move that from your regular capture inbox and associate/integrate it into some project that you are working on, as the information will be more directly useful.
05:04Slow Burns vs Heavy Lifts
Heavy lifts is the idea that there is some situation where you have to do a heavy lift – like a heavy project lift where you need to block off a couple of hours just to get something significant done.
Think of cooking – some of the best food is made through simmering for hours and hours. Your own brain is designed for heavy lifting, your Second Brain is ideal for slow burns.
06:50Start With Abundance
Make sure you collect bits and pieces along the way. Grow your garden.
07:59Intermediate Packets
Imagine writing an essay. The essay is constructed using different blocks/packets. You always start with an intro, then you have the body 1, then body 2, then the conclusion.
11:52Make it Easier for Your Future Self
Put in the work now. Plant your seeds. Your brain is lazy and will often forget things. Your future self will reap the benefits.
13:19Keep Your Ideas Moving
Do lots of idea brain dumps. Do not focus on organizing your note that much. Do something with the information instead because it is useless to store tidy/perfect information and not do anything with it.
I'd recommend checking out Ali's other videos too on productivity, books and tech that might be of interest if you're keen on changing up your lifestyle. If you are really unsure where to start, it might be worth looking at Danny Hatcher's YouTube channel and specifically his amazing workspace templates in Notion. He's also created a lighter and easy to understand version of Ali's video.