answer:Teachers make a difference every day I know this is old and a repeat.. but well worth a mention again. More to the point, teachers can show their worth by raising the gpa of their class, getting truly involved with the education of the students too.. not just concentrating on the superficial or what the principal is “looking for”. They can prove it by being active members of their community. But honestly, teachers have nothing to prove. Their value is evident in a hypothetical scenario where they don’t exist.