Mr. Edwards worked as an instructor in a medical institute. As a scientific institution, the institutions there were strict. The integrity and high intelligence were integral parts of a good intellectual. Mr. Edwards never insulted his students. Instead of, he treated them as friends. He taught the students how to integrate theory with practice. For instance, rubber was used to insulate electrical wires. He taught the students to make the insulator. His method of instruction was most suitable. Since the medical instruments were insufficient, the institute imported some. All the goods were received in- tact. The instructions were in the boxes. Mr. Edwards's class got a new instrument. Mr. Edwards was drinking a cup of instant coffee at that time. Hearing of this, he came back to the classroom instantly. Then he saw a student was going to touch a red button on the instrument. Mr. Edwards acted on instinct to run towards him. He intended to stop the student. But it was too late. The instrument exploded. Mr. Edwards made an instantaneous decision. He covered the student with his own body. After the explosion, the instrument was still there, but not in its integrity. Furthermore, Mr. Edwards was injured. The insurance company insured him. Mr. Edwards was insulated because of his sickness. All the students missed him.

　　爱德华兹先生在一所医疗学院任教员。作为一个科研机构，那儿的制度很严格。正直、高智力是构成一名好的知识分子整体所必需的元素。爱德华兹先生从来不侮辱他的学生。代替而之的，他待他们如朋友一般勺他教学生如何理论结合实际。举例说，橡胶用来使电线绝缘。他教学生们做绝缘体。他的教授方法非常适用。因为医疗器械不够，学院就进口了一些。所有的货物完整无缺地到达厂。说明书在盒子里。爱德华兹先生的班级得到了一件新仪器。那时爱德华兹先生正在喝一杯速溶咖啡。听到此事，他即刻回到教室。他看见一个学生正要触碰仪器上面的一个红色按钮。爱德华兹先生本能地反应冲向他。他意图阻止那个学生，但已经迟了。仪器爆炸起来。爱德华兹先生做了个瞬间的决定。，他用自己的身体掩护住了那个学生。爆炸之后，仪器仍在，但不复完整。此外，爱德华兹先生也受伤了。保险公司给他实行了保险赔偿。爱德华兹先生因为病情而被隔离起来。所有的学生都想念他。