The document summarizes 10 key threads or insights from Norman Doidge's work on neuroplasticity. The threads discuss how plasticity affects the entire brain, the role of the nucleus basilis in attention and memory, how learning a new language in old age improves memory, and how limited sensory feedback from shoes can impact walking in old age. Other threads discuss how unlearning is harder than learning, why addictive experiences are more exciting than satisfying, why we enjoy being in love, and how psychotherapy involves turning past relationships that haunt us into parts of our history. The final threads discuss the left hemisphere's tendency to inhibit the right, and how love creates a generous state of mind.