YDK that IDK #5 – The Most Dangerous Sentence

“I already know that.”

I have an expert living inside me.

Unfortunately, he arrived several years before my actual expertise.

He is wonderfully confident.

Tragically underqualified.

And astonishingly difficult to ignore.

I call him My Inner Expert.

My Inner Expert has a very simple job.

The moment someone begins explaining something, he leans over and whispers:

“We know this.”

“Skip ahead.”

“Nothing new here.”

He has been spectacularly wrong on numerous occasions.

Yet his confidence remains completely unaffected.

My wife, on the other hand, has a completely different job.

Every now and then she reminds me,

“Could you let people finish before deciding what they’re going to say?”

I usually nod in complete agreement.

Unfortunately, my Inner Expert does the listening.

There are few sentences more efficient than:

“I already know.”

Unfortunately, there are also few sentences more dangerous.

I should know.

Or at least… I thought I did.

Over the years, I have interrupted more than a few well-meaning people with some variation of:

“Yes, yes… I know.”

“I’ve heard that.”

“You can skip that part.”

It is remarkable how quickly confidence can shorten a conversation.

It is equally remarkable how often it also shortens learning.

Instruction manuals provide an excellent example.

Manufacturers spend months writing them.

My Inner Expert glances at the first page with visible disappointment.

“Instructions?” he says.

“Those are for people who haven’t met me.”

Thirty minutes later, after several mysterious leftover screws and one completely upside-down component…

…he becomes strangely quiet.

Conversations are no different.

Someone begins telling me a story.

After the first few sentences, My Inner Expert confidently predicts the ending.

Sometimes he even encourages me to finish the other person’s sentence.

Incorrectly.

Nothing humbles a person faster than confidently completing someone else’s story…

…only to discover they weren’t telling that story at all.

My wife has witnessed this often enough that she no longer looks surprised.

She simply waits.

Experience has taught her that reality will complete my education shortly.

Meetings can be particularly hazardous.

Someone begins presenting an idea.

By Slide Two, My Inner Expert has already reached a conclusion.

The presenter, meanwhile, is still travelling in an entirely different direction.

Somewhere around Slide Seven, I realise I have been confidently understanding the wrong presentation.

There is also a curious expression people wear in meetings.

Perhaps you’ve seen it.

It says:

“I understand completely.”

It requires remarkably little actual understanding.

I perfected it years ago.

My Inner Expert was immensely proud.

The trouble begins the moment we decide we already know.

Curiosity quietly packs its bags.

Listening becomes waiting.

Learning becomes optional.

And the most interesting part of the conversation often arrives after we’ve mentally left the room.

Ironically, the people who seem to know the most rarely say,

“I already know.”

Instead, they ask another question.

Then another.

Sometimes they ask questions that seem almost embarrassingly simple.

At first, I found that surprising.

Now I find it reassuring.

I have also noticed something else.

The wiser people become…

…the quieter their Inner Expert seems to get.

Mine, unfortunately, still insists on carrying a microphone.

These days, I interrupt people less.

Partly because experience has repeatedly embarrassed me.

And partly because my wife has repeated, with remarkable consistency,

“Just listen first.”

I have discovered that spouses possess a fascinating ability.

They can identify our Inner Expert years before we do.

Life has a delightful habit of responding to overconfidence with impeccable timing.

There are only so many times you can confidently say,

“I already know…”

before life smiles politely and replies,

“Do you?”

So now, when someone begins explaining something I think I already know, I try something quite radical.

I let them finish.

Sometimes I hear exactly what I expected.

But surprisingly often, hidden somewhere near the end, is one sentence…

The sentence I didn’t know was coming.

The sentence that makes the entire conversation worthwhile.

Perhaps the most dangerous sentence in the English language isn’t,

“I don’t know.”

Perhaps it’s,

“I already know.”

Because one opens a door.

The other quietly closes it.

You don’t know…

that I don’t know.

And perhaps…

the first step towards wisdom…

is politely asking your Inner Expert

to sit down for a while.

My wife, incidentally, has been recommending this strategy for years.