I think people should be brave and take a chance and do what excites them.
Different languages cut the world into different slices.
Kids will use their own system at the stage that they are, they're not (learning merely by) imitating you.
Your brain is not formed when you're born. You have to build your brain.
Literacy, written language is a very late acquisition in terms of human evolution.
Of the top 30 words that parents are calling kids' attention to ('look at the'), 12 are animals.