1. Kids who are paid to study study more
Pretty obvious. Wise educators should align extrinsic and intrinsic rewards, at least when dealing with children who are not able to make the decision to learn by themselves.
Specifically, educators of children should pay them to study, while demonstrating to the students that their efforts will pay off (literally!)
2. Most blogs are abandoned
Creative bloggers need to not only master their craft and gain the attention of their peers: first, they need to keep trying, in spite of many failed attempts at meaningful attention.