Although some studies said teacher were not appreciated and valued by society in the past than they ere nowadays,but some other ones said teacher were appreciated and valued by social in the past than they ere nowadays. Teacher is a job which impressive everybody.We just don't even leave them since we were born.I can't imagine if we don't have teacher ,what the world will be .It's always a famous job.But now a number of them is bad,they always play their student for money.This is not good and hurt everyone's heart .If they think only sorry is enough,but i will tell them isn't. It's about man not apologize.It's really bad to impress a black on child's heart. Perhaps,this is the sad on social of us. People who want to get more money through any way in any time.I wish that they could known what the problem is and how bad they did! Do not do it again if you are a man.Please touch your heart and think about it,is it worth to be rich with