Hello, everyone. I'm talking about the boy and the nail. A little boy had a bad temper. He lost his temper frequently. His father said, “you must hammer a nail into the back of the fence when you lose your temper.” A month later, the boy could control his temper. His father said, “now, you must pull out the nail.” After finishing the work, the boy was deep in thought. There were so many holes in the fence. He said to himself, “things I say when I am angry hurt others' feelings. The holes are just like the scars. I can say I'm sorry every time, but the scars will never disappear.”