Kids, go to school! It’s time to go back. Some will have already started. A ritual that we adults attend every year with a mixture of nostalgia and indifference: nostalgia because we remember the beautiful — or ugly — child we were, and indifference because at least this time the math teacher will not ask us to explain the lesson. However, both feelings can coexist naturally with something deeper and more important: We need the teachers, and we need the teachers to do their best work possible.