An incredible sentence

Ludvig said, "Nothing is more important for teaching us to understand the concepts we have than creating fictitious ones."

 In one sentence, Ludwig may well have solved the whole thing. Or rather, Ludwig made it irrelevant whether anything was ever solved.

If you read this one day, it may seem a trivial statement that relates for you to talking with a child. Another day, you may read it and it may apply to something far more important to you.

How is anything more important to you than talking to a child? Can we begin to recognize what we are doing here, that is, can we finally recognize and accept that WE won't fix things but our children might?