Zettelkasten

Following the Zettelkasten philosophy, each note in Zettelheft should either:
1. contain a core idea
2. connect different ideas (and link to notes)
3. contain a structured set of links to other notes.
from fleeting or literal note to
- zettel or main note to
  - zettelkasten to
    - connections to
      - outline to
        
        create

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