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IIIWhat one actually does

Practice

A framework that produces no change in behaviour is a mood board. These are the habits that make the difference between finding the idea agreeable and actually practising it.

Ten habits

None of these require permission, equipment or a budget. They require the genuinely scarce thing, which is sustained attention over years, pointed at more than one subject, without anybody asking you to.

  1. 01

    Learn something outside your field

    Not adjacent to it. Outside it. The point is partly the subject and partly the experience of being an obvious beginner again, and what you notice on the way back.

  2. 02

    Make something

    Physical or digital, useful or useless, good or frankly not. Finishing a thing teaches you what planning a thing cannot.

  3. 03

    Repair something

    Repair is diagnosis, and diagnosis is the most transferable skill there is. There is also the secondary benefit that the thing gets fixed.

  4. 04

    Teach something

    Explain it to one person who does not already understand it. You will find the exact coordinates at which your own understanding stops.

  5. 05

    Investigate an extraordinary claim

    Take it seriously enough to check it properly. Most claims deserve neither instant belief nor instant dismissal, and the checking is where the education is.

  6. 06

    Keep records

    Write it down while you still remember why it mattered. Notes made at the time are worth more than recollections made later, and they cost less.

  7. 07

    Learn from someone unlike yourself

    Different trade, different generation, different country, different politics. Expertise is distributed far more widely than credentials are.

  8. 08

    Observe the natural world

    Regularly, and if possible in one particular place, so that you begin to notice change rather than novelty. Attention is the whole method; the rest is note-taking.

  9. 09

    Contribute to a community

    A repair café, a reading group, a mailing list, a village hall, an open-source project, a neighbour with a broken washing machine. Somewhere your skill is useful to people who are not you.

  10. 10

    Deliberately connect two unrelated fields

    Ask what a luthier knows that a structural engineer needs, or what epidemiology could teach a stage manager. This is the part that is hardest to schedule and most worth the trouble.

The instrument

The Grimoire

A personal record of learning, experiments, projects, observations, failures, diagrams, recipes, discoveries and connections.

Every serious practice in history has kept notes, and nearly all of them gave the notebook a slightly self-important name. Naturalists kept field journals, chemists kept lab books, sailors kept logs and cooks kept receipt books. The names differ; the function does not.

It can be digital or physical, and most people who keep one properly end up with both: paper for the working-out, something searchable for whatever turned out to be worth keeping. Anyone who has spent more than a fortnight choosing the system has found a very comfortable way of not starting.

It is not a pretend spellbook. There is nothing to consecrate, no binding requirement, and no one is going to inspect it.

What goes in it

  • What you tried, and what actually happened — including the parts that make you look foolish.
  • Measurements, settings, quantities, temperatures, part numbers. The specifics that cannot be reconstructed later.
  • Diagrams. Bad ones count. Drawing a system is a test of whether you understand it.
  • Sources: what you read, who told you, and how much you believed them at the time.
  • Connections — the moment something in one field suddenly explains something in another.
  • Open questions. A running list of what you do not yet understand.

Record the failures with the same care as the successes. A notebook containing only things that worked is a portfolio, and portfolios teach nobody anything.

The one rule

Start with one.

Ten habits adopted at once is a New Year resolution. One habit adopted properly, and still running in a year, is a practice.