I've never understood this viewpoint - children are simply the most fascinating things!
They're born with next to no inborn knowledge and yet have the potential to learn about quantum mechanics. Someone with the same potential would only have learned about fire some hundred thousands of years ago.
In the early days you get to see a baby slowly mentally program the things we take so for granted we forget that you actually have to learn them - how to walk, how to speak, language.
YMMV but for me to see the world indirectly through the eyes of children is like rediscovering everything there is to the world we live in!