"I Ching Meng Hexagram: How That 'I Got This' at Dinner Cost You Years of Detours – Youthful Folly Explained"

I was once at a dinner party. Someone brought up a new industry and mentioned a technical term. The man sitting next to me paused his chopsticks for a second, then nodded and said, "Yeah, I know that one."

Three months later, he told me he’d lost 400,000 yuan on that project. He said if he’d just asked, "What does that actually mean?" back then, he probably never would have invested.

This is exactly what the Meng (Youthful Folly) Hexagram speaks to in social and workplace settings. It’s not about whether you’re smart or not—it’s about how much you pay just to avoid looking like you don’t know something.

A Spring Beneath the Mountain: Not Knowing Is No Sin

The Meng Hexagram has Gen (Keeping Still) above and Kan (The Abysmal) below: a spring emerges beneath the mountain.

There’s a spring at the foot of the mountain, with water constantly welling up. It just can’t get out, blocked by the mountain.

That’s the state of meng (youthful folly). It’s not that you have no "water" inside you—you’re just weighed down by a mountain.

What’s that mountain? Most of the time, it’s just saving face.

The Hexagram Judgment (Gua Ci) reads: 亨。匪我求童蒙，童蒙求我。初筮告，再三渎，渎则不告。利贞。 (Success. It is not I who seek the young fool; the young fool seeks me. At the first divination I inform him. If he asks a second or third time, that is importunity, and I give no more information. Perseverance is favorable.)

Pay attention to the order here. I don’t chase after you to teach you—you come to me seeking guidance.

The Meng Hexagram puts the initiative for learning in the learner’s hands. But a lot of people, when given that initiative, throw it away first thing—because asking a question makes it look like you don’t know something.

The Most Expensive Phrase in Any Social Setting: "I Know That"

I’ve observed people in social and workplace situations for years, and I’ve noticed a pattern.

The less someone actually knows, the more likely they are to say, "I know that." The more someone knows, the more likely they are to say, "I’m not too sure about that—tell me more."

Why is that?

Because people who do know things know where their limits are. They know what they understand is just one small piece, and what they don’t know is a whole lot bigger. Admitting you don’t know something costs you nothing.

People who don’t know things have no sense of those limits. They’re afraid that if they admit they don’t know one thing, their whole self will be written off.

So the four characters 童蒙求我 (the young fool seeks me) in the Meng Hexagram are actually offering you an out: it’s okay to be in a state of meng (folly/ignorance). Being a "young fool" is normal. Seeking guidance is nothing to be ashamed of.

What is shameful is the other option: pretending you’re not in the dark at all.

First Cost: Faking Knowledge Robs You of the Chance to Correct Your Mistakes

To put it plainly, my friend didn’t lose money on the project—he lost it on one single sentence.

The moment he nodded and said "I know that," the three other people at the table who’d been about to explain the term all bit their tongues.

Every piece of information that followed was built on that false assumption.

That’s the most hidden cost in social settings: the second you say "I know that," other people stop explaining. And when they stop explaining, you’ll never find out where you went wrong.

The Meng Hexagram says 初筮告 (at the first divination I inform him). Ask the first time, and you’ll get the answer. But the catch is, you have to ask.

If you don’t ask, that "informing" never happens to you—it happens around you. Other people assume you get it, and they treat you like someone who does.

Second Cost: Putting on a Front Gets You Stuck in the Wrong Role

This one costs even more.

I know a designer who, in his first year at a company, said yes to everything and nodded along to every request. He could make PPTs, he said. He could edit videos. He could "give 3D design a try" too.

Six months later, he was put in charge of a 3D project. He had no clue how to do 3D work at all.

He forced himself to muddle through for four months, until the project fell apart and he burned out. His boss’s exact words were: "Didn’t you say you knew how to do this?"

In social settings, the Meng Hexagram calls this 渎 (importunity/profaning). It’s not about being disrespectful to other people—it’s about being careless with yourself.

Every casual "yes" you give becomes one more judgment other people form about you. When enough of those judgments pile up, they define your role. Once you’re stuck in the wrong role, the cost of fixing it is a hundred times higher than the cost of that one little lie you told at the start.

Third Cost: No One Wants to Teach Someone Who Pretends to Know It All

This is the deadliest cost, because it doesn’t even hurt at first.

I’ve seen so many people like this in workplaces. They nod along through meetings, then go look up everything on their own afterward. When they can’t figure it out, they’re too embarrassed to ask, so they just fumble around in the dark.

After a year of fumbling, they still know barely anything.

Meanwhile, the people who walk in on day one and say, "I don’t know how to do this—could you show me?" have tried their hand at everything by the end of the year.

Why? Because teaching someone gives people a sense of achievement. When you ask for help, you’re giving the other person a chance to be the expert. People rarely turn down that chance.

The Meng Hexagram says 童蒙求我 (the young fool seeks me). Hidden in those four characters is a very simple truth: asking for guidance gives the other person face—it doesn’t make you lose face.

If you hold yourself back and put on a front, other people have no way to help you. That’s not their problem—it’s yours.

How to Say "I Don’t Know" Without Feeling Awkward

A lot of people don’t avoid asking questions because they don’t want to—they just don’t know how to ask. I’ve come up with three ways to phrase it, and I’ve used them all for years in social and work settings. They all work.

First, narrow the scope. "I haven’t really worked in this area before—what did you mean by that term you just mentioned?"

Narrowing the scope is key. It shrinks "I don’t know" down to one single point, instead of making it feel like your whole self is being dismissed.

Second, share what you do already understand. "Let me check if I’ve got this right—if it works like that, how does it apply in this kind of situation?"

This is the most effective approach. It proves you’ve already thought about it, and you’re just missing one piece. People love filling in that one missing piece for someone who’s already put in the work.

Third, offer a trade right away. "I don’t know much about this part, but I can help you figure out that other part."

In social settings, an exchange is always more stable than asking for a favor. You don’t owe anyone anything, and the other person doesn’t feel like you’re taking advantage of them.

Three Reminders from the Meng Hexagram for Social Settings

First, don’t nod along at dinner parties. The dinner table is the easiest place to fake knowing things—there are lots of people, the drinks are flowing, and no one wants to kill the mood. You can listen at the dinner table, but don’t commit to anything there.

Second, swap "I know that" for "I’ll jot that down." Those four words don’t promise anything—they just confirm you heard what was said. Receiving information and actually knowing how to do something are two totally different things.

Third, find at least one person you can be honest with about not knowing things. In any social or work circle, you need at least one person in front of whom you can say, "I really don’t know how to do this." Having that person means you’ll never get trapped by your own need to save face.

Afterward

My friend who lost 400,000 yuan did something different after that. Every time he steps into a new field, he spends the first week asking three different people the exact same question: "What are the most common pitfalls in this industry?"

He said his face burned with embarrassment when he asked the first person. By the third person, he realized no one cares whether you already know the answer or not—they only care whether you’re asking seriously.

The last line of the Meng Hexagram’s judgment is 利贞 (perseverance is favorable). Zhen (贞) means correctness, uprightness.

What’s uprightness? It’s when what you say you know lines up exactly with what you actually know how to do.

To put it simply, when you pretend to know what you don’t, you never just lose face. You lose all those years of wasted effort you could have skipped if you’d just been honest.