I guess roughly, this is right. But there's more to add. I have a brain with a certain configuration. This configuration is partly genetic and partly environmental. The environmental part has been shaped by every sensory input so far, including all the books. However, some books resonate well. They make me think about the topic weeks after finishing them. Other books don't resonate at all. My brain's is not fit for them. It just ja sequence of words (e.g., the books my high school literature teacher made me read).
I guess humans aren't a ANN that treats every training sample equal. Our brain has a mechanism to put more or less weight on sensory input given previous input. Some ideas are utterly confusing and don't stick at all. I think this happens a lot when people of different religions or political camps interact.