阅读下面的短文，然后按照要求写一篇150词左右的英语短文。
There was a little boy with a bad temper. His father gave him a bag of nails and told him that every time he lost his temper; hammer a nail in the back fence. The first day the boy had driven 37 nails into the fence. Then he drove the nails fewer and fewer. Finally the day came when the boy didn’t lose his temper at all. He told his father about it and the father suggested that the boy now pull out one nail for each day when he was able to hold his temper. The days passed and the young boy was finally able to tell his father that all the nails were gone.
The father took his son by the hand and led him to the fence. “You did well, my son. But you look at the holes in the fence. The fence will never be the same. When you say things in anger, they leave a scar just like this one. You can put a knife in a man and draw it out. It won’t matter how many times you say ‘I’m sorry’. The wound is still there.”
[写作内容]
1 概括短文的内容要点，该部分的字数大约30词左右；
2 你因发脾气伤过别人吗？有人因发脾气伤过你吗？以你身边的事例说明“发脾气会伤人”，并提出你的建议。至少包含以下的内容要点，该部分字数大约120词左右；
1) 简述一件发生在你身边的发脾气伤人的事例；
2) 你对“如何避免发脾气”的建议。
[写作要求]
你可以使用实例或其它论述方法支持你的论点，也可以参照阅读材料的内容，但不要抄袭阅读材料中的句子。
Summary ：
A boy got rid of his bad temper by hammering a nail whenever he lost his temper and pulling out one every time he held his temper. Yet, the hurt caused was never healed.