translation.en: I would imagine that a teacher who comes or walks into class every day thinking that, I wish I was in some other school, probably has a deep impact on what happens to the results.
translation.zh: 我可以想像得到，一位老师走进教室， 心里每天都盼望着自己是在另一个更好的学校工作， 这很可能会严重影响教学的质量。