When the Usual Answers Stop Working, Question the Assumptions Behind Them

Have you ever continued doing something simply because it was how everyone else did it?

Perhaps you followed a familiar career path because it seemed sensible.

Maybe you managed your money according to advice you heard years ago.

Or you used the same business strategy as your competitors without asking whether it was right for you.

Most people solve problems by copying an existing solution.

They look at what worked previously, observe what others are doing, and make small adjustments. This can be useful when the situation is familiar.

But what happens when the existing solution no longer works?

This is where first principles thinking becomes valuable.

First principles thinking helps you break a problem down to its most basic truths. You separate facts from assumptions and then build a solution from the ground up.

It sounds complicated.

In reality, it begins with a simple question:

“What do I know to be true?”

What Is First Principles Thinking?

A first principle is a basic truth that cannot be broken down any further.

First principles thinking involves removing assumptions until only the essential facts remain. You then use those facts to create a new solution.

Most people reason through analogy.

They say:

“This is how it has always been done.”

“This worked for someone else.”

“This is what businesses in our industry normally do.”

“This is what people at my age are expected to achieve.”

Reasoning by analogy uses an existing example as the starting point.

First principles thinking starts somewhere different. It asks whether the existing example should be followed at all.

Instead of asking, “How can I improve this method?” you ask:

“If I were starting today, would I create the same method?”

That question can reveal possibilities that habit has been hiding.

A Simple Example of First Principles Thinking

Imagine that you want to improve your health.

You might assume you need an expensive gym membership because that is how many people approach fitness.

First principles thinking breaks the problem down.

What are the basic truths?

Your body needs regular movement.

Your health benefits from strength, cardiovascular activity, nutritious food, rest, and consistency.

An expensive membership may help, but it is not a fundamental requirement.

You could walk, run, exercise at home, use public facilities, or follow a simple strength routine.

The goal is improved health.

The gym is only one possible method.

This distinction matters because people often become attached to a method and forget the outcome they originally wanted.

Why We Depend on Existing Solutions

Thinking from first principles requires effort.

Copying an established approach is easier.

If other people have already used a particular method, it feels safer. You do not have to question every assumption or accept complete responsibility for creating something different.

Social pressure also plays a role.

When everyone around you follows the same path, choosing another direction can feel uncomfortable. The familiar approach begins to look like the only responsible option.

This happens in careers, business, education, and personal finance.

You may assume that professional success requires a particular qualification.

You may believe that business growth always requires more employees.

You may think financial security depends entirely on earning a higher income.

These ideas may contain some truth. However, they are not automatically true in every situation.

First principles thinking asks you to examine them before building your life around them.

Three Steps to First Principles Thinking

1. Identify Your Current Assumptions

Begin by writing down what you currently believe about the problem.

Suppose you want to grow a business.

Your assumptions might include:

• Growth requires more customers.
• More customers require more advertising.
• More work requires more employees.
• A larger business needs a larger office.

These statements may sound logical, but they are still assumptions.

Growth could come from improving customer retention, increasing the value delivered to existing clients, reducing unnecessary costs, or simplifying operations.

To uncover your assumptions, listen for phrases such as:

“Everyone knows that…”

“We have always done it this way.”

“That is just how this industry works.”

“We cannot do that because…”

These phrases often point to beliefs that have not been examined recently.

2. Break the Problem Down Into Basic Facts

Once you have identified your assumptions, ask what you genuinely know.

If the goal is business growth, the fundamental facts may be:

• The business needs to create value for customers.
• Revenue must eventually exceed costs.
• Customers must understand and trust the offer.
• The business must have the capacity to deliver what it promises.

These facts are more useful than saying growth always requires a bigger team or a larger marketing budget.

They give you room to explore several solutions.

Ask:

• What is definitely true?
• What evidence supports this belief?
• What is a fact and what is an interpretation?
• Which part of the problem is essential?
• Which part exists only because of tradition?

The objective is not to reject everything you know. It is to understand what deserves to remain.

3. Build a New Solution From the Facts

After reducing the problem to its basic truths, begin creating possible solutions.

Do not immediately return to the conventional answer.

If customers need to trust your business, how can trust be created?

It may come through consistent service, clearer communication, useful content, referrals, transparent expectations, or reliable follow-up.

Advertising is one option, but it is not the only one.

At this stage, ask:

“What would I design if the existing solution did not exist?”

Your answer may not be perfect. However, it is more likely to reflect the actual problem rather than inherited assumptions.

First Principles Thinking and Money

Many financial beliefs are borrowed from other people.

You may have been told that debt is always irresponsible, renting is always wasteful, property is always safe, or earning more will automatically solve financial stress.

These statements are too broad to guide every person.

First principles thinking begins with your own circumstances.

What are your goals?

What are your responsibilities?

What risks can you reasonably manage?

What does financial security mean to you?

For one person, security may mean owning a home. For another, it may mean having accessible savings and the flexibility to relocate.

Neither answer is automatically correct.

The best choice depends on the underlying facts.

Consider the belief that you need a higher income to improve your financial life.

Breaking the problem down may reveal several truths:

• You need enough income to meet essential expenses.
• You need a gap between what you earn and what you spend.
• You need a way to manage unexpected costs.
• You need consistent behaviour over time.

A higher income may help. But if expenses rise at the same pace, financial pressure may remain.

The real problem may not be income alone. It could involve spending patterns, debt, uncertainty, or the absence of a clear plan.

First Principles Thinking in Business

Businesses often follow industry conventions without questioning them.

They use the same pricing models, meeting structures, hiring practices, and marketing messages as their competitors.

Over time, these practices become accepted as necessary.

First principles thinking asks leaders to return to the purpose behind them.

Why does this meeting exist?

Why is the service delivered this way?

Why do customers need this step?

Why must this position be full-time?

Why is success measured using this number?

Some traditional practices will continue to make sense. Others may remain only because nobody has challenged them.

Innovation does not always require a completely new product.

Sometimes, it begins by removing a process that no longer creates value.

Use the Five Whys

One practical way to reach first principles is to ask “why” repeatedly.

Imagine you say:

“We need to hire another employee.”

Why?

“Because the team has too much work.”

Why?

“Because projects are taking longer than expected.”

Why?

“Because approvals are delayed.”

Why?

“Because every decision must be reviewed by one person.”

Why?

“Because we do not have clear approval guidelines.”

The original solution was to hire someone.

The deeper problem was a decision-making bottleneck.

Hiring may have increased costs without resolving the underlying issue.

Asking why several times helps you move beyond the visible symptom and identify what is actually creating it.

First Principles Thinking Is Not About Rejecting Experience

There is a danger in questioning assumptions without respecting what experience can teach.

Traditional methods often exist for good reasons. Rules may reflect risks that are not immediately visible. An established process may contain lessons learned through previous mistakes.

First principles thinking does not mean ignoring expertise or assuming every convention is wrong.

It means understanding why a method exists before deciding whether it still applies.

A useful question is:

“What problem was this approach designed to solve, and does that problem still exist?”

If it does, the existing approach may remain valuable.

If circumstances have changed, a new solution may be needed.

Common Mistakes When Using First Principles

Turning Every Decision Into a Major Investigation

Not every choice needs to be rebuilt from the ground up.

If an existing solution works well and the consequences are small, copying it may be perfectly reasonable.

Use first principles thinking for problems that are important, expensive, confusing, or resistant to ordinary solutions.

Confusing Opinions With Facts

A strongly held belief is not necessarily a first principle.

“This will never work” is usually an opinion.

“Customers will not pay for this” is an assumption until it has been tested.

Challenge your own conclusions by asking what evidence would prove them wrong.

Expecting the First New Idea to Be Correct

Breaking away from an old assumption does not guarantee that your new solution will succeed.

First principles thinking improves the foundation of your reasoning. It does not remove uncertainty.

Test new ideas on a small scale whenever possible. Learn from the result and adjust.

When Should You Use First Principles Thinking?

This approach is especially useful when:

• You keep experiencing the same problem.
• Conventional advice does not fit your situation.
• A decision involves significant time or money.
• An established process appears unnecessarily complicated.
• You feel limited by what other people expect.
• You are told that something cannot be changed.

When a problem is simple and familiar, an existing solution may be enough.

When the usual answers are failing, return to the foundations.

Better Questions Create Better Solutions

First principles thinking does not depend on having an exceptional mind.

It depends on being willing to ask questions that other people may have stopped asking.

What are we really trying to achieve?

Which parts of this problem are facts?

Which parts are assumptions?

What would remain if the existing method disappeared?

What is the simplest solution that could address the real need?

These questions create space between the problem and the conventional answer.

Inside that space, new possibilities can appear.

Final Thought

Many limitations begin as assumptions that have been repeated so often that they start to feel like facts.

First principles thinking helps you examine those assumptions.

It allows you to stop asking only how something has been done and start asking what the situation genuinely requires.

As Jonathan Maharaj, speaker on money, business, and personal growth, explores, better decisions often begin when we become more conscious of the beliefs guiding our choices.

The next time you face a difficult problem, pause and ask:

“What do I know to be true, and what have I simply accepted?”

You may discover that the solution was not impossible.

It was only hidden behind an assumption no one had questioned.

Question the Assumptions Behind Your Decisions

The biggest obstacle to a better solution is not always a lack of information. Sometimes, it is an assumption you have never stopped to question.

If you want to develop clearer thinking, challenge conventional approaches, and make more deliberate decisions in business and life, explore Jonathan Maharaj’s insights on money, business, leadership and personal growth.

Get the First Principles Thinking Worksheet

Download the free First Principles Thinking Worksheet and use a simple step-by-step framework to break down a problem, identify hidden assumptions, separate facts from opinions, and build potential solutions from the ground up.

Stop asking, “How has this always been done?”

Start asking:

“What do I actually know to be true?”

Explore Jonathan Maharaj’s insights and get the First Principles Thinking Worksheet.