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As the biggest library if it is in disorder is not as useful as a small but well-arranged one, so you may accumulate a vast amount of knowledge but it will be of far less value to you than a much smaller amount if you have not thought it over for yourself; because only through ordering what you know by comparing every truth with every other truth can you take complete possession of your knowledge and get it into your power. You can think about only what you know, so you ought to learn something; on the other hand, you can know only what you have thought about.

Arthur Schopenhauer#46

PhilosophyKnowledgeLearningOrganization

About this quote

What does it mean?
A vast, disordered knowledge base is less valuable than a small, well‑organized one; true mastery comes from ordering and comparing truths.
In plain terms
Well‑organized knowledge beats a huge, chaotic collection.
What can you take from it?
Structure and reflect on what you learn.

Where it applies

  • studying
  • research
  • personal development

Putting it to work

  • create mind maps
  • compare concepts regularly

Questions to consider

  • How do you currently organize your knowledge?
  • What methods help you compare ideas?

Another view

Some fields benefit from breadth before depth.

More from Arthur Schopenhauer

  1. Patriotism, when it wants to make itself felt in the domain of learning, is a dirty fellow who should be thrown out of doors.

    Permalink to quote #45
  2. Truth that has been merely learned is like an ?artificial limb, a false tooth, a waxen nose; at best, ?like a nose made out of another's flesh; it adheres to ?…

    Permalink to quote #47
  3. Great minds are related to the brief span of time during which they live as great buildings are to a little square in which they stand: you cannot see them in …

    Permalink to quote #44

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