These lessons develop ideas we return to in Mina Espresso and our writing. Choose an idea, examine its example and test the reasoning against work you know. The examples are fictional.
Starting under uncertainty · 1 / 5
The cost of starting
Acting can require an uncomfortable payment: admitting a mistake, accepting responsibility, disappointing someone or changing how you see yourself. Once the necessary information is available, further analysis can become a way of postponing that payment.
A fictional pause
A manager has checked that a recurring meeting has no current purpose. Participants agree that its decisions happen elsewhere. The manager asks for another month of attendance data because cancelling it would require telling its sponsor that the arrangement has stopped being useful. What would the extra data change?
Name the remaining burden
The difficult conversation is part of the decision. More attendance data may leave it untouched. The next useful preparation could be checking the sponsor’s purpose, explaining the finding and proposing a reviewable change. If the sponsor identifies an overlooked duty, the information gap becomes real again.
Try the distinction
For one stalled decision, write the question still unanswered and the personal or organizational cost of acting. Ask what new evidence would change the choice. Discuss authority, workload and support with the person who must act; hesitation alone does not reveal their reason.
Under uncertainty, action can expose an error that another round of planning would leave hidden. Momentum is useful when contact with reality produces a signal and that signal changes the next decision.
Two fictional plans
Two teams are preparing a booking service. One spends the week refining its projected booking flow. The other asks a willing colleague to make a test booking with invented details. The colleague gets stuck because the requested date means different things to the designer and the user. The team changes the question before building the flow.
Look for the update
The useful movement is the sequence: attempt, signal, correction, another attempt. Repeating bookings without recording where people hesitate would produce activity with little learning. The first team may still need planning for dependencies; the question is which uncertainty requires contact to resolve.
Choose the next signal
Name one assumption in a current plan and the smallest authorized observation that could challenge it. Decide when you will review the result and what decision it could change. Keep the trial inside agreed time, privacy and risk limits.
When the promising approach is still unknown, several inexpensive attempts can reveal more than polishing the first idea. Keep each attempt cheap enough that discarding it is a normal part of learning.
A fictional first draft
A team wants a clearer explanation of a new service. Before choosing wording, it commissions a finished video for its first script. Changing the idea now means abandoning expensive work. A cheaper opening would have been three rough written explanations, shown separately to willing readers who describe what they think the service does.
What the rough versions buy
The early exercise tests interpretation before production quality matters. A confusing draft gives useful information at low cost. Agreement among a few readers is an initial signal; it does not establish demand or represent every audience.
Set an exploration budget
Choose a question with limited consequences. Set a total time budget, make a few meaningfully different attempts and record what each rules out. Stop when another attempt is unlikely to affect the next choice, or when the agreed budget is used.
Most decisions are two-way doors that people pretend are one-way.
Identify what can be reversed
Give a decision weight according to what it would take to undo its consequences. A small reversible change can often be tested with a lighter decision process once its owner, limits and return path are clear.
Two fictional changes
Changing the order of fields in a private prototype can be undone immediately. Sending every customer a promise that a service will be available next month creates expectations even if the message is later corrected. Both actions have an undo button somewhere; their consequences differ.
Write the return path
For a proposed change, name who is affected, what persists after reversal, who can stop it, the recovery effort and the latest safe point to stop. Use this account to choose the approval and test scope. A doubtful consequence needs investigation before calling the decision reversible.
Change the setting
Suppose the private prototype is used to train tomorrow’s operators. Now a temporary label could be remembered and carried into real work. Reassess the affected people and recovery work before reusing the original judgment.
The useful scale of an experiment depends on the harm it can cause. Low-cost, reversible work can support quick trials. Decisions involving life, safety, serious legal consequences or irreversible damage require appropriate expertise, authority and safeguards before action.
A fictional comparison
Testing the wording of an invitation with a consenting colleague uses a draft and creates limited consequences. Trying a revised emergency procedure on the next real incident places people inside the experiment. The phrase “small test” does not establish that its consequences are small.
Check before choosing a trial
List possible harm, affected people, the permission required, information exposed and the means of stopping. If serious consequences are uncertain, obtain the appropriate review. For bounded work, agree the smallest trial that can answer the question and its stop condition.
Sources and further writing
This lesson draws on our source notes; no corresponding public-post link is listed.
When a disputed detail can be checked directly, check it. An accessible observation can remove assumptions that would otherwise support several rounds of explanation.
A fictional queue
A team debates why customers wait. One person blames slow typing; another wants more staff. Nobody has recorded when waiting starts or ends. With appropriate permission, they time a small set of visits and find that much of the observed wait occurs before an authorized reviewer is available.
Use the observation precisely
Those visits make reviewer availability worth investigating. They do not prove typing never matters or that every day follows the same pattern. Keep the observed times, conditions and gaps alongside the explanation.
Find the obtainable fact
In an ongoing disagreement, underline one claim you could check without exposing private information or interrupting essential work. Define what you will observe and how a different result would change your view.
Repeated decisions show what an organization continues to support. Compare its stated priorities with what repeatedly receives time, money, protection and attention.
A fictional priority
A team calls prevention its main priority. In three successive planning rounds, maintenance work is postponed to add new features. Emergency repairs then receive immediate approval. The team may sincerely value prevention; its allocation pattern continues to support reactive work.
Inspect the recurring choice
Look at who can authorize preventive work, which commitments displace it and what gets rewarded. Repetition warrants examining the arrangement. A single emergency or an external obligation may explain an exception; record those rather than inferring motives from a slogan.
Compare words and allocation
Choose one stated priority and review a few relevant decisions with the people involved. What kept receiving resources? What would have to change for the stated priority to affect the next decision? The pattern helps describe how work is governed; judging whether it is acceptable remains a separate question.
An inaccurate description creates work downstream. Someone has to repair the promise, reconcile the records, explain the exception or absorb the disappointment. Trace that work when deciding whether wording or reporting is harmless.
A fictional delivery promise
A website says every order ships the next day. Some products require supplier confirmation. Staff keep a separate spreadsheet of exceptions, send correction emails and handle customers who arranged around the published promise. The inaccurate sentence now has an operating cost.
Follow one mismatch
Trace one recent exception from the original description to the final repair. List the people, records and extra steps involved. Agree how the description and its update responsibility should change. Check a later instance to see whether the extra work has fallen.
Keep the diagnosis accurate
The description may be outdated, mistaken or knowingly misleading. Establish what happened before assigning intent. Correcting the account and the mechanism that maintains it helps prevent the same burden from returning.
Sources and further writing
This lesson draws on our source notes; no corresponding public-post link is listed.
A convincing explanation still has to fit conditions outside it. Specify what you expect to observe, then let a mismatch change the account.
A fictional prediction
A team thinks sales are low because its product page is difficult to understand. It clarifies the page. Willing readers can now explain the offer accurately, but enquiries remain scarce. The team has evidence that the wording improved. It still needs to examine reach, relevance, price or other barriers to an enquiry.
Keep what the result supports
A partial success can coexist with an incomplete explanation. State which prediction held and which did not. Investigate the remaining gap before repeating the same intervention more forcefully.
Write a revisable expectation
Before a change, finish this sentence: “If this explanation is useful, we expect to observe…” Afterward, compare the expectation with the result and identify what remains unknown. Include conditions that could produce the same result for another reason.
Sources and further writing
This lesson draws on our source notes; no corresponding public-post link is listed.
A solution becomes useful through the people and conditions that sustain it. Training effort, trust, incentives, workflow friction and available capacity belong in its design.
A fictional launch
A team installs a well-designed planning board. Staff must also maintain the old spreadsheet because management still asks for it each week. The board receives fewer updates. The team proposes another training session. What would training change about the duplicate work?
Inspect the operating arrangement
People may understand the board and still have good reasons to maintain the spreadsheet. Agree which record governs decisions, who needs it and how the transition will work. Observe whether people can carry on without repeated reminders or private rescue.
Follow one normal use
With a willing participant, follow one ordinary task through the proposed solution. Record duplicate effort, delays and help required. Let them question the arrangement and suggest changes. Sustained use is evidence of fit; check separately whether people have a genuine choice and whether burdens are acceptable.
Even a brick will fly if you put enough fuel under it.
What keeps this working?
A result can depend on a large amount of support. Money, experienced staff, management attention and repeated rescue can keep a weak arrangement running. Identify what it consumes each time it produces the result.
A fictional expansion decision
A new scheduling service has had no missed appointments in its first four weeks. The launch summary calls it ready to expand. Every evening, its founder checks all bookings and repairs conflicts. An experienced coordinator spends Friday rearranging work scheduled incorrectly. Neither task has a budget or rota after the pilot. Would you approve expansion on this evidence?
Support behind the resultFictional example
Nightly founder checks
Friday schedule repairs
↓
↓
Appointments delivered
Budget and rota after the pilot?
Include the work carrying the result
The appointments were delivered. Those checks and corrections were part of the arrangement that delivered them. Expansion would also expand those demands unless their frequency or cost changes. Repairs may be temporary setup work that is declining; they may be recurring work required by the design. The delivery result alone does not distinguish these possibilities.
Observe the support before expanding
With the people doing the work, record repairs during the next agreed pilot period: cause, person, effort and whether the cause was corrected. Include that effort in the expansion estimate. Keep existing checks in place while observing so customers remain protected. Recurring exceptions require staffing or redesign; declining repairs warrant checking whether the next users create different demands.
Suppose the support is deliberate
If the coordinator is permanently funded and customers willingly pay for this service, the support may be a sustainable part of delivery. Check capacity, cost and dependence on particular people. For temporary support, name its purpose, budget and review date.
Take it elsewhere
Choose a process described as working well. Ask its most helpful person which interventions are routine and which are temporary. What would fail if they were unavailable tomorrow? Check the account with them before drawing conclusions.
Most systems operate just shy of rage quit and camp there.
Why dysfunction persists
An organization can keep operating with considerable frustration and waste when people continue absorbing them. Continuation alone gives little reason to expect the arrangement to become comfortable or fair.
A fictional normal week
An understaffed desk repeatedly stays late to finish its work. Staff complain, then cover the gap because customers depend on them. The workload appears complete in the weekly report, and staffing remains unchanged. Their commitment helps the current arrangement persist.
Locate the stabilizing response
The visible output hides how the gap is absorbed. A useful account includes overtime, deferred work and recovery time. Change needs an authorized decision about demand, capacity or commitments. Waiting for people to leave allows avoidable harm to accumulate.
Make the absorbed burden discussable
With affected people, describe one repeated burden and who has authority to change its cause. Ask what can be revised before anyone reaches a breaking point. Protect people who raise the issue; do not test the idea by withholding essential support or provoking failure.
A local improvement can move work to another person, department or time. Follow the burden to its new location before judging the overall change.
A fictional faster form
A sales team removes mandatory fields so enquiries can be submitted faster. Its completion time falls. Delivery staff now call customers to recover missing details, and some orders wait overnight. The local measure improved while part of the work moved downstream.
Draw the before and after
List the sender, receiver and later follow-up for one ordinary request. Compare total effort, waiting and error recovery before and after the change. Ask the receiving person what became harder. A transfer may be sensible if it places work where it can be handled better; make that choice explicit and agreed.
Check the next time period
If today’s speed comes from deferring maintenance or training, the receiving party may be next month’s team. Include that future obligation in the comparison and name who will carry it.
The product that attracts attention may be one part of the business’s economics. Follow what customers buy together, what each purchase costs to deliver and how those purchases recur.
A fictional food stand
For one invented trading period: 100 burgers sell at ¥600 each with ¥500 of ingredients and packaging per burger. Sixty portions of optional fries sell at ¥300 with ¥80 of ingredients and packaging each. Staffing, space and other period costs total ¥20,000. A new operator wants to copy the burger offer and omit fries. What changes?
Follow the contribution
Burgers: 100 × (¥600 − ¥500) = ¥10,000. Fries: 60 × (¥300 − ¥80) = ¥13,200. Together: ¥23,200 − ¥20,000 = ¥3,200 remaining after the stated costs. At unchanged burger sales and other costs, omitting fries leaves a ¥10,000 shortfall. The fries contribute more than the burgers in this example.
Calculation using the stated costsFictional example
Burgers: ¥10,000 contribution
+Fries: ¥13,200 contribution
−Other costs: ¥20,000
=Remaining: ¥3,200
Check the assumptions
Copying the visible offer can change the economics of the basket. These figures do not establish demand without fries, possible savings from removing them or willingness to pay a different burger price. Check each before treating the calculation as a forecast.
Suppose fewer customers buy fries
At 20 portions, fries contribute ¥4,400. The same burger sales and other costs produce a ¥5,600 shortfall. Which assumptions about the basket would you check before calling the first period repeatable?
Map an offer you can examine
For an authorized past trading period, record quantities, prices, direct costs and shared costs; label estimates. Identify what attracts customers and what supplies contribution. For services, include consultation, implementation and ongoing support where they actually occur. State optional services and prices plainly and deliver the value promised by the entry offer.
People can choose an offer only when they encounter it in a usable setting. Visibility, trusted access, comparison opportunities and continuing contact shape which products get considered.
A fictional useful service
A repair service has clear instructions and strong feedback from its few users. It is listed only on its own website. People who need repairs usually ask the building manager, who has never heard of it. The team proposes polishing the website again. Which missing connection could that work change?
Trace one route to consideration
Ask willing recent users where they first looked, whom they trusted and what alternatives they saw. Map the route from need to encounter to enquiry. Choose one missing connection worth investigating. Get permission before outreach or experiments; useful service and informed choice remain necessary at the end of the route.
Separate reach from fit
If people reliably find the service but decide it does not suit them, increasing exposure may repeat the same result. Find out what they needed and whether the offer can genuinely meet it.
A plan has to fit physical possibility, economic support and operating capacity. Identify which constraint currently prevents it from working; a persuasive story cannot remove that constraint.
A fictional promise
A workshop promises twice as many finished pieces next week. Its only oven is already in use for every safe operating hour. A new reporting process cannot create more oven capacity. If another oven is possible, the next questions include cost, space, staffing and demand.
Identify the deciding limit
For a stalled plan, write the physical requirement, resources to sustain it and organizational authority needed. Which missing condition blocks the proposed next step? Check that condition before refining the story around it. A physically possible and funded plan still has to meet the commitments governing the work.
Use the ordering as a diagnostic
The source proposes this sequence: physical feasibility, economic sustainability, then organizational arrangements within those limits. A narrative cannot cancel them. This helps expose overlooked limits. In real work, economics, institutions and technical choices also affect one another. An identified constraint can sometimes be redesigned or deliberately funded; document who accepts that commitment and when it will be reviewed.
Sources and further writing
This lesson draws on our source notes; no corresponding public-post link is listed.
People need care when work causes pain or confusion. The rule or process producing that burden needs diagnosis and correction. Protecting a familiar arrangement can leave its cost with the people you mean to support.
A fictional compassionate response
A supervisor is kind to staff who repeatedly stay late to complete a report. They offer encouragement and thank everyone for coping. The report still requires entering the same information in three places. People receive sympathy while the repeated cause of the late work remains.
Work on both responsibilities
Ask affected staff what the burden does to them and what support they need now. Separately examine why the duplicate entries exist and who can authorize a change. Test an agreed revision without leaving someone responsible for a record they can no longer produce. Check whether the burden actually falls.
Include the history
A familiar process may embody a duty or hard-earned knowledge. Understand that purpose with the people involved before changing it. Care and accurate diagnosis both require listening.
Sources and further writing
This lesson draws on our source notes; no corresponding public-post link is listed.
A small number of conditions can carry much of a system’s output or risk. Check where effects actually concentrate before spreading attention evenly.
A fictional review list
A team has ten recurring fault categories. It proposes spending equal time on each. In the records, one category accounts for most interruption time; another is rare but can create serious harm. Equal category counts conceal both the dominant burden and the exceptional risk.
Measure the relevant concentration
Choose an outcome such as interruption time, correction effort or missed commitments. Group recent observations by verified cause, and inspect which few conditions carry much of the effect. Check low-frequency, high-consequence cases separately. Prioritize a change you can justify from that evidence.
About the square-root shorthand
The source uses √n to challenge the intuition that contributions are evenly distributed. It is a heuristic, not a measured ratio promised for your situation. Check the distribution you have; do not use output figures to rank people’s worth.
Sources and further writing
This lesson draws on our source notes; no corresponding public-post link is listed.
Lessons use our source notes and examples developed for this site. Linked Instagram posts provide the short public versions; dated essays offer further discussion.
