This article discusses 10 mental models for effective learning. It highlights that problem solving involves searching through a problem space, and that testing knowledge improves memory. It also emphasizes that knowledge grows exponentially and that creativity is mostly copying. The article suggests that skills are specific and that learning a lot makes you more intelligent. It emphasizes the limited mental bandwidth and the importance of paying attention. The article also states that success is a better teacher than failure and that reasoning through examples is effective for learning. It concludes by mentioning that knowledge becomes invisible with experience and that relearning is relatively fast.