Because learning is rarely a linear process
It is more like layering.
The more we revisit a topic, the more it sinks in.
The first time we learn something, it’s just an introduction.
The second time, patterns start becoming visible.
The third or fourth time, clarity begins to emerge.
And after enough repetition, it becomes an understanding.
It is how the brain builds depth.
This is true for almost everything:
technology,
communication,
music,
sports,
or even teaching itself.
Every revision adds another layer of understanding.
That is why good learners are not necessarily the fastest learners.
Often, they are simply the ones who are willing to come back to the same concept again and again without getting bored or embarrassed.
