“I Don’t Know” Might Be the Smartest Thing You Say All Week

There are three little words that can strike terror into the heart of an otherwise perfectly competent professional.

“I don’t know.”

Somewhere along the way, many of us decided that once we reached a certain level in our careers, we were supposed to know everything.

You have the title. You have the experience. Maybe you have a few letters after your name. People invite you to meetings and occasionally even pretend to listen to you.

Surely you are supposed to know.

So someone asks a question.

You don't know the answer.

And suddenly your brain starts scrambling like it has 30 seconds left on a game show.

Say something intelligent!

Anything!

Quick, use a big word!

Or perhaps the old professional standby: “Let me circle back on that.”

Translation: I have absolutely no idea, but I'm hoping nobody notices.

Here's a radical thought.

Maybe saying “I don't know” isn't a sign that you don't belong in the room.

Maybe it's one of the clearest signs that you do.

Expertise Isn't Knowing Everything

The longer I've worked, taught, written, audited, consulted and generally poked my nose into complicated things, the more convinced I've become of something:

The smartest people I've met aren't the people who know everything.

They're the people who remain curious.

They ask questions.

They challenge assumptions.

They listen to people who know things they don't.

And, perhaps most importantly, they are comfortable saying:

“I don't know. Let's find out.”

That last part changes everything.

“I don't know” by itself can be a dead end.

“I don't know. Let's find out” opens a door.

The Danger of Pretending

There is another side to this.

Pretending we know something when we don't can be dangerous.

Think about projects.

A project manager doesn't fully understand a technical risk but doesn't want to look inexperienced, so they don't ask the engineer.

An auditor doesn't understand how a new AI system works but feels uncomfortable admitting it, so the audit program quietly dances around the subject.

An executive doesn't understand what a dashboard metric actually represents but assumes everyone else in the meeting does.

Nobody asks.

Everybody nods.

The meeting ends.

Congratulations.

We have just achieved corporate group confusion.

And everyone leaves with a completely different understanding of what was supposedly decided.

Sometimes the bravest person in the room is the one who finally raises a hand and says:

“Hang on. What exactly does that mean?”

And suddenly six other people breathe a silent sigh of relief because they didn't know either.

Curiosity Is Not a Junior Skill

We tend to associate questions with beginners.

I think we've got that backwards.

Questions are how beginners learn.

Great questions are how experts keep learning.

There is an enormous difference.

Early in your career, you might ask:

“How does this process work?”

Later, you might ask:

“Why does this process work this way?”

Then:

“What would happen if we stopped doing it this way?”

And eventually:

“Are we solving the right problem in the first place?”

That's growth.

Your questions don't disappear as you become more experienced.

They get better.

Give Yourself Permission to Be a Beginner Again

This is becoming even more important because our professional world is changing ridiculously fast.

AI. Cybersecurity. Data analytics. New regulations. New technology. New risks. New ways of working.

You can be an expert in your profession and still be a beginner in something new.

In fact, you probably should be.

I have spent decades learning about audit, fraud, construction, projects, governance and risk. And there are still subjects where I happily walk into the room wearing my imaginary BEGINNER badge.

Because that's how learning works.

You don't grow by protecting everything you already know.

You grow by wandering occasionally into the uncomfortable territory of what you don't know.

Try Three Different Words

So here's my challenge for Monday.

At least once this week, when you encounter something you don't understand, resist the temptation to nod wisely.

Don't reach immediately for professional jargon.

Don't pretend.

Don't bluff.

Say:

“Tell me more.”

Those may be three of the most powerful words in professional development.

Because the moment you become curious, something changes.

You stop worrying about proving how much you know and start discovering how much more there is to learn.

And that is exactly where growth begins.

At LG3, that's the whole idea.

Learn it. Grow it. Own it.

Not because you should know everything.

But because there should always be something new worth learning.

So go ahead.

Say “I don't know.”

Then add the words that matter most:

“Let's find out.”