Isn't it obvious that the way AI works and "thinks" is completely different from how humans think? Not sure what particular source could be given for that claim.
Of course I have other systems such as reflexes, physical muscle coordinators, but these feel largely separate systems from the core brain, e.g. don't matter to my intelligence.
I am naturally weak at several things that I think are not so much related to text e.g. navigating in real world etc.