"Only if you can trust the system, can you let go and focus on what is important: The content, the argument and the ideas."
Think of your note-taking system as your second brain. Just as you trust your smartphone to remember phone numbers, you need a system you can trust to handle your ideas. The Zettelkasten method (German for "slip-box") provides exactly that.
The beauty of this system lies in its simplicity. While it can handle complex ideas and connections, the basic structure is straightforward: you take notes, process them systematically, and connect them meaningfully. This approach follows the principles of Getting Things Done (GTD): collect everything in one place and process it systematically.
Remember: the actual note-taking isn't your main work. Thinking is. Reading is. Understanding and developing ideas is. The notes are simply the tangible outcome of your intellectual process.
"An idea kept private is as good as one you never had."
Writing isn't just about the final product. It's your primary tool for thinking and learning. When you write, you're not just recording information – you're processing it, understanding it, and making it your own. This is why you should write everything as if it were for publication, even if it's just for yourself.
"In the old system, the question is: Under which topic do I store this note? In the new system: In which context will I want to stumble upon it?"
The Zettelkasten method uses three types of notes:
Process your fleeting notes within a day. Make your permanent notes self-contained and clear enough that your future self can understand them without remembering the context.
"The problem of finding a topic is replaced by the problem of having too many topics."
Always read with a pen in hand. Develop your ideas through writing, and build on existing material constantly. When you work this way, you'll never face writer's block – instead, you'll have too many interesting topics to write about.
"A good workflow can easily turn into a virtuous circle, where positive experience motivates us."
Don't avoid feedback – seek it out. Let your note-taking system reveal gaps in your understanding. As you build interconnected knowledge, trust in the compound growth of your slip-box.
"Multitasking is not a good idea."
Focus on one task at a time. Give each task the appropriate type of attention. Don't try to plan everything – instead, become an expert through practice. Get closure on tasks to free up mental resources, and reduce decisions through standardization.
"To get a good paper written, you only have to rewrite a good draft; to get a good draft, just turn notes into text."
Always read with a pen in hand. Don't just collect quotes – translate ideas between contexts. Stay open to opposing views, and focus on understanding rather than mere collection. Transform ideas through writing.
"Any thought of certain complexity requires writing. Only in written form can an argument be looked at with distance."
"Writing is, without dispute, the best facilitator for thinking, reading, learning, understanding and generating ideas we have."
Make connections between ideas explicit. Write brief accounts instead of collecting quotes. Think beyond given frames of text, and build an external system of thought. Learn through elaboration and connection.
"Creativity is just connecting things. When you ask creative people how they did something, they just saw something."
Let note sequences emerge naturally. Assign keywords based on how you'll want to find the information later. Make smart connections between notes, and build a latticework of mental models. Think through writing and linking.
"Writing is nothing more than revision of a rough draft, which is turning notes into text."
Skip traditional brainstorming – use your slip-box instead. Develop topics bottom-up from clusters of notes. Follow your interests to maintain motivation, and work on multiple projects simultaneously. Trust in the process and revision.
"Learning, thinking and writing should not be about accumulating knowledge, but becoming a different person with different thinking."
Build sustainable routines. Question your thinking habits regularly. Keep doing what you do: read, think, write. Take smart notes along the way, and let the system change your way of thinking.
The Zettelkasten method isn't just another note-taking system – it's a complete approach to thinking and writing. By externally organizing your thoughts and creating meaningful connections between ideas, you build a system that generates insights and makes writing easier and more enjoyable.
Remember: the goal isn't to collect knowledge like stamps in an album. It's to develop your thinking and become a different person with different mental models. The beauty of this system is that it grows with you, becoming more valuable the more you use it.
Start small, but start today. Take notes on what you read, process them systematically, and connect them meaningfully. Over time, you'll build a powerful thinking partner that helps you generate ideas and write with confidence.
The next time you read something interesting, don't just highlight it and forget it. Take smart notes, connect them to your existing ideas, and watch your personal knowledge system grow. Your future self will thank you.