"There are countless different types of people living in this world. Some people are not satisfied with this world, so they use their best ability to change their destiny, a fighter; some people are born to be satisfied with what they have, so unhappy! Satisficers."
"There are still some people who live in the cracks, neither satisfied with the status quo nor able to make changes. Suffering."
"Teacher Chuzhu, what kind of person are you?"
Three teachers and four students staged a "fate-changing" teaching in a school that can be called a castle. Even if no one knows or cares, they try their best to make every life, regardless of origin, appearance, intelligence... Be happy.
Mission: Everyone should have the right to be happy