"People are not sages, to err is human." Everyone will not make mistakes in a long life. The key is how he treats them. When some people make mistakes, they should correctly understand their own mistakes and learn from them seriously. As the saying goes, "you learn from a mistake", seize the opportunity to prevent yourself from making the same mistake again. And some people are wrong, but they just forgive themselves blindly and refuse to find the reasons subjectively and objectively and summarize them. The result is of course conceivable, that is, he will make the same mistake again. I made many mistakes, too. They are like teachers who keep telling me and teaching me. I remember one thing very well. Because it is a special mistake that makes you feel the pain of the flesh.

In the winter vacation the year before last, my brother and I went to my grandmother's home with my mother and father-the northeast. When we saw such thick snow for the first time, we felt everything was so fresh. As soon as I arrived at my grandmother's house, I arranged for my brother to play in the snow. We went sledding, made a snowman, had a snowball fight and played with firecrackers in the snow. But after playing for a while, it was not fun. What should I do?

I rolled my eyes, hey, I had an idea-frying snow. I suggested this to my brother, and he immediately nodded and clapped his hands. I immediately lit firecrackers, waited for three seconds, buried firecrackers in the snowdrift, covered my ears, and quickly ran to one side to prepare for the big drama-the goddess scattered flowers. One second, two seconds, three seconds ... waited five seconds, and nothing happened. I thought it was an explosion, so I waited for three seconds and nothing happened. I have to go and see what happened. I thought, so I stretched out my hand and scraped the snow. As a result, I saw firecrackers lying there quietly. I see-the firecrackers went out before the explosion.

Not convinced, I lit another firecracker. This time I waited three seconds longer than last time, but the result was the same as last time. The firecrackers went out before the explosion. This was repeated several times without success. It's really frustrating!

I am really angry this time. It seems that firecrackers are going to explode in the snow. They can't be left in the snow for a long time before they explode, or they will go out. After a series of careful analysis, I picked up firecrackers again. This time, when the firecrackers were lit, I tried to blow them with my mouth, hoping to burn them faster. One second, two seconds, three seconds ... I think the firecrackers are going to explode. I was about to put firecrackers into the snow when I heard a bang, and my hand immediately felt a burning sting-ah! I was bombed by firecrackers. "Wow" I cried loudly and my face turned white. Brother quickly came to check my injury. Fortunately, my white hands didn't bleed, but my salary was low and I smelled of gunpowder. Willy-nilly, my brother directly put my hand into the snow, which is another terrible pain! Fortunately, my hands are still very flexible.

Until now, I still think that if I grow up to be a policeman or a soldier, throw grenades and bury mines, and if I am still so careless and don't consider the possible dangerous consequences, it will be too late to regret it.