After 90 min: You'll retain more from reading and create a personal knowledge base you actually use.
Take Notes That Actually Help
After 90 min: A personal note-taking system that drives learning, retention, and actionable insights
What you need
The 90-Minute Plan
Learn Cornell Notes, Zettelkasten, or Outline method. Pick one and commit. The best system is one you'll actually use
Don't transcribe. Listen for key ideas, definitions, and examples. Write in your own words to force understanding
Use symbols (*, !, ?), color-coding, or indentation. Create headers and subheaders. Leave white space for review additions
Write questions on note margins or a separate page. Create summary statements. Link to previous notes. Build a personal knowledge web
Review notes within 24 hours. Highlight or rewrite key points. Create a summary at the end. Identify gaps in understanding
The act of handwriting notes boosts memory better than typing. Review notes often rather than taking endless new notes
Keep Going
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