To teach is to give back - to enrich someone else in a very powerful way. You give someone the possibility to see something from a new angle. To create things that were not possible before. To further develop oneself in new ways. Teach = Listen. What is one looking for. Need. Is there more which is complementary to what one is looking for, but yet completely unknown. Novelty. What will trigger the most effective exploration reaction. Drive. How will consistency and completeness be achieved in...