Frequently asked questions about thinking, epistemology, and cognitive tools. 1112 answers
Having more than one way to capture thoughts reduces the chance of losing important ones. A single capture tool creates a single point of failure in your thinking infrastructure.
Having more than one way to capture thoughts reduces the chance of losing important ones. A single capture tool creates a single point of failure in your thinking infrastructure.
Writing does not record thinking. Writing IS thinking. The act of externalization transforms a vague internal sense into something precise enough to inspect, challenge, and build on.
Capture and organization are separate cognitive operations. Merging them creates friction that kills both: you lose the thought while searching for where to put it.
Capture and organization are separate cognitive operations. Merging them creates friction that kills both: you lose the thought while searching for where to put it.
WYSIATI (What You See Is All There Is) is a cognitive bias identified by Daniel Kahneman where your brain treats available information as complete, ignoring what you don't know.
Your sense of cognitive completeness is an illusion. What you can access at any moment is a context-dependent sample of what you actually know — and the sample changes without your awareness.
A rough note you actually make is infinitely more valuable than a polished note you do not.
A well-formed question is as valuable an atom as a well-formed answer.
The definitions you use quietly shape every conclusion built on top of them.
If processing an item takes less than two minutes, do it immediately — deferring it costs more than completing it.
A photo of a whiteboard, sketch, or physical artifact is a legitimate capture method — and for spatial, visual, or environmental information, it is the superior one.
A photo of a whiteboard, sketch, or physical artifact is a legitimate capture method — and for spatial, visual, or environmental information, it is the superior one.
When you resist writing something down, examine what you are avoiding. The resistance itself is data about what matters most.
Write down insights from conversations immediately — social memory is especially lossy.
Write down insights from conversations immediately — social memory is especially lossy.
Place capture tools where you will see and use them without having to remember. The best capture system is one your environment triggers automatically — not one that depends on willpower or recall.
Place capture tools where you will see and use them without having to remember. The best capture system is one your environment triggers automatically — not one that depends on willpower or recall.
When you trust your capture system your mind stops trying to hold everything.
You wake each day with a limited reservoir of focused attention — roughly three to four hours of genuine deep work — that depletes with every act of sustained concentration and cannot be refilled by willpower alone.
Every moment you spend attending to one thing is a moment you cannot spend attending to anything else. Where you direct attention is the most consequential decision you make, and you are making it constantly — whether you realize it or not.
Identify when you are sharpest and guard those hours for your most demanding work.
Identify when you are sharpest and guard those hours for your most demanding work.
Identify when you are sharpest and guard those hours for your most demanding work.