Recently, I am becoming less willing to directly share a lot of knowledge.

This is not because I suddenly became closed off. Nor is it because I started opposing the act of sharing. To be more precise, I gradually realized that knowledge is not just about expression. Many times, it itself is an asset.

In the past, it was easier to understand writing as a form of output. If something came to mind, seemed interesting, or felt worth telling, I would write it down. Later, I realized that not all knowledge belongs to this category. Some things are indeed just viewpoints, observations, and your understanding and judgment of a problem. Writing these things down is more about expressing a stance, establishing a sense of position, and letting others know what you are thinking.

But there are still some things that are not like this.

It is not just a viewpoint, but a set of methods. Not a conclusion, but an entire path. Not an emotional expression, but something that can directly increase efficiency, judgment, and productivity. Once you explain such things too completely, what others take away is not just understanding, but capability. What they take is not just a sentence, but the very things you relied on to establish your relative advantage.

This issue has been amplified in the era of large models.

Because now it is really becoming easier to imitate someone. Many things that used to require slow exploration, repeated pitfalls, and experience accumulation can now be quickly unpacked, restated, and reorganized by large models and those who use them, turning them into one's own productivity. It may not be able to fully replicate you, but it is already enough to flatten many paths that you once knew only yourself into a more public capability.

The problem lies here.

Large models are particularly good at providing those most common, mainstream, and easily summarized directions. They organize existing content from public corpora very well, and it looks complete. But they often cannot provide the kind of judgments that are truly grounded in reality, especially those connected directly to money, stages, and real constraints. What is truly scarce is often not the neatest part of the knowledge base, but rather those few words left behind by people who have walked this path. Those words may not be beautiful, and may even be unsystematic, but they come at a cost and have a sense of reality.

And it is precisely these things that are the most valuable.

Because they not only help people 'understand a problem', but also help them avoid detours, get closer to results faster, and directly enhance productivity. Once you make such things too complete in public, what others get is not just content, but the relative advantages you once gained at your own cost.

So I increasingly feel that the question has never been 'whether to share knowledge.'

The real question is, what exactly are you sharing?

If what you share are viewpoints, observations, trend judgments, how you view an industry, a product, or an agreement, there usually isn't much of a problem. Because these things are more about showcasing your thinking rather than handing over your entire production capability.

But if what you share are frameworks, methods, workflows, execution details, or even what truly makes you faster, more accurate, and easier to make money than others, then it's a completely different matter. At this point, what you share is no longer just content, but leverage. It's not expression, but asset outflow.

This is also why I slowly began to understand why some people who have already reached high positions are willing to share many of their methodologies.

Not because they are more selfless, and not necessarily because they are more idealistic. Many times it is simply because their positions have changed. For them, making these things public may not hurt their core positions; instead, it may amplify their influence and let more people know their thoughts, judgments, and methods. Their real moat may no longer just be a specific set of methods, but resources, positions, credit, circles, and historical accumulation - something at a higher level.

But for someone who hasn't truly risen yet, who hasn't completed their accumulation, things are not like this.

The most important question at this stage is not 'do I have a legacy of thought,' but 'how do I first earn that sum of money that can make me more free.' This is not a topic to be ashamed of discussing. For the vast majority still climbing up, this is precisely the most realistic, most common, and most unpretentious issue that should not be pretended to be non-existent.

So my current attitude has become clearer.

I will still express myself.

But I will no longer treat all knowledge as mere expression.

Some things can be made public because they help me build influence, attract like-minded people, and solidify my position. That is something at the level of viewpoints.

Some things can be talked about a little, but not in full detail. That is at the framework level.

And there are some things that simply should not be made public. Because they are no longer viewpoints, but methods, workflows, paths to making money, and production assets that I still need to rely on to move forward.

So in the end, I increasingly do not see knowledge sharing as a moral issue.

It is more like an asset allocation problem.

When to make something public and when to keep it private depends on whether it is your production material or not, and also on what stage you are at now.

For those who have already made it, going public is often about amplifying influence.

For those still climbing up, prematurely making public those things that are closely tied to reality and can directly enhance productivity and earning ability often dilutes their relative advantage ahead of time.

Knowledge is not pure expression; it is an asset in itself.