... In other words, they’re book-smart, but not street-smart.
LeCun put it this way:
“If you want intelligent behavior, you need a system to be able to anticipate what's going to happen in the world, and also predict the consequences of its actions. If you can do this, then it can plan a sequence of actions to arrive at a particular objective. And that's what's missing. That's the concept of a world model. You’re not going to get intelligent behavior without that.”