There is an often-repeated saying:
“I hear and I forget. I see and I remember. I do and I understand.”
I have always liked the final part.
Doing something gives us an understanding that explanation and observation alone often cannot provide. Once we have felt something for ourselves, dealt with the consequences, and adjusted through experience, the lesson becomes part of us in a different way.
But I wonder whether there is another side to this.
What happens when the understanding we gained through experience becomes the very thing that prevents us from learning something new?
Our beliefs influence the way we behave, but they also influence what we notice. When we believe we already know the right way to do something, other possibilities can appear unnecessary, misguided, or simply wrong.
Why would we want to reconsider what we are doing when experience appears to have confirmed it?
This is where learning can become difficult.
The phrase “This is how we have always done it” is often treated as a defense of tradition, but it may also reveal something more personal. It suggests that familiarity itself has become evidence.
We have done something for years. It has become comfortable. We know how it feels, how to explain it, and what results to expect from it. Replacing it would not simply mean learning something new. It might require us to question part of our own history.
That can be uncomfortable.
Experience is valuable because it helps us recognize patterns. It allows us to notice details a beginner may overlook and make connections more quickly than we once could. But the same experience can also narrow our view.
We may recognize something familiar and assume we understand it completely. We may compare a new situation with an old one and pay more attention to the similarities than the differences. We may offer the answer that worked before without first asking whether the same question is actually being asked.
The longer we have been doing something, the easier this becomes.
A beginner usually knows that they are still learning. An experienced person may no longer realize when learning has stopped.
I have seen this in teaching, in advanced driving, in karate, and in ordinary life. Someone encounters a different explanation or method and judges it according to what they already believe. Instead of examining the idea on its own terms, they compare it with the familiar answer they already possess.
If it doesn’t match, it must be wrong.
Of course, not every new idea is better. Experience should not be discarded merely because someone offers an alternative. There are good reasons why some methods survive and why experienced people learn to trust their judgment.
The difficulty is knowing when experience is guiding our judgment and when we are simply defending the conclusions it has already led us to.
Perhaps one indication is the way we respond when an idea challenges us.
Curiosity leaves room to examine it. Defensiveness looks for reasons to dismiss it before we have properly considered what it might show us.
Reconsidering something can feel like admitting that everything we did before was wrong. Usually, that is not the case. Learning often means refining what we already understand, not discarding it entirely.
Sometimes it simply asks us to loosen our grip on what we know long enough to look again.
As I grow older, I find myself less interested in defending familiar answers merely because they are familiar. Experience has value, but perhaps its greatest value is not that it gives us certainty.
Perhaps it teaches us how easily certainty can mislead us.
Understanding does not end when we have done something long enough to feel confident.
Sometimes that is where deeper understanding begins.