Real knowledge is intrinsic, and it’s built from the ground up. To use a math example, you can’t understand trigonometry without understanding arithmetic and geometry. Basically, if someone is using a lot of fancy words and a lot of big concepts, they probably don’t know what they’re talking about. I think the smartest people can explain things to a child. If you can’t explain it to a child, then you don’t know it. It’s a common saying and it’s very true.
