 As far as why I enjoy teaching, I think you really don't know a subject until you're able to teach it. So in the process of learning more and more about patent law and what they say about an expert is an expert is somebody ends up learning more and more about less and less. It's not until you teach the subject that you really internalize that those learnings. So when I started teaching Nova Law School, I loved the questions that third year graduating law students would ask because instead of asking what the law is, a lot of times they are asking why. That forces me to think about why the law is a certain way.