This is fundamental and key, imo, with regards to capturing ideas in a zettelkasten even when you can't express or even comprehend them completely. It's Luhmann's "septic tank" idea. The value of an idea comes later, in relationship to other ideas.
Bob Doto
“You only come to know these things in hindsight – when you look back and see the precarious chain of events, happenstance, and good fortune that led to wherever you are now. Before you reach that point, you have no way of predicting... https://writingslowly.com/2025/05/04/you-only-come-to-know.html
How to stay on top of all your projects and never miss a deadline.