UpworthyThese 9 handwritten notes from students to their teachers will break your heart. Facebook Prev Article Next Article Read more: http://www.upworthy.com/these-9-handwritten-notes-from-students-to-their-teachers-will-break-your-heart?c= Facebook Prev Article Next Article Related Posts This comic from The Oatmeal illustrates how we’re missing the mark on happiness. Watch Lin-Manuel Miranda’s super catchy bilingual rap about voting. We’ve figured out how to solve human-elephant conflict. It takes bees. Lots of bees. Theres a community in Ethiopia where everyone lives as equals. And it works. This man may have saved the world from nuclear war. His story is a heart-pumper. 17 powerful quotes from athletes representing Team USA at the Olympics.