The chains of habit are generally too small to be felt until they are too strong to be broken.
Can We Have Our Teacher Back？
Once a superintendent of schoolssuperintendent of schools n.地方教育官员 was visiting a threeroom school. One room was very noisy， so the man grabbed a tall boy who had been standing up talking. He took the boy into another room and stood him in the corner.Five minutes later， a small boy came out of the first room and said， “When can we have our teacher back？”
习惯的锁链通常是小时难以觉察，大时难于挣脱。
能让我们的老师回去吗？
有一次，一位督学去视察一个只有3间教室的学校。一间教室非常吵闹，因此督学抓住其中一个正在站着说话的人，把他带进另一间教室，并让他站在墙角。5分钟以后，一个小男孩从第一间教室走进来，问道，“您什么时候能让我们的老师回去呢？”