Essay on small mistakes that cause big things 450 words

People cannot be perfect, and there may be a little mistake in doing anything, but in the key problem and critical moment, no mistake is allowed, otherwise, it will cause catastrophic harm.

The twenty-sixth episode of Happy Planet II (I don't remember the name), Bao Lei's (baby) classmate's mother went to another place, the day my mother came back, Bao Lei was doing his homework at home, and his father was reading the newspaper, and suddenly, Bao Lei's father's company had an urgent matter for Bao Lei's father to do, because the water had not yet boiled, so when Bao Lei's father left, he explained that Bao Lei turned off the gas after the water was boiled, but Bao Lei was too sloppy, and he fell asleep all of a sudden, and the whole house was full of the smell of gas, this Bao Lei was really sloppy. As soon as my mother opened the door, she smelled the smell of gas, and it was really timely, after opening the door, she saw Bao Lei lying on the table and falling asleep, she hurriedly opened the window and woke Bao Lei up. If Bao Lei's mother had been one step late, Bao Lei would have been poisoned by gas, which was really dangerous.

In fact, there are many things in life that cause great harm because of sloppiness.

In a month in 2005, the sky was overcast and a storm seemed to be coming, Xiao Liu (pronoun) had to have a craniotomy and Xiao Zhang (nickname) had to have heart surgery. The two of them went to the Municipal People's Hospital together to prepare for surgery, and when they arrived at the hospital, it was just time for the two of them to operate, and the doctor was a little ignorant because he was too late last night, so he transferred the heart surgery to the craniotomy, and the craniotomy to the heart surgery. What if it did?

After everything was ready, both sides really started the operation at the same time, and after the operation, they were hospitalized in the hospital, and the next day, the two patients were very uncomfortable and the pain was unbearable, and the doctor came and checked it, and finally found out that it turned out that the operation was done wrong yesterday. The hospital where the patient's family stayed took the case to court. (It is true).

Just such a little sloppiness has caused such serious consequences, it is really a small mistake, a thousand miles away. Therefore, we must concentrate 100% of our energy on doing this well (especially the key issues and critical moments) and must not be a little sloppy.

The word perfect cannot describe anything and anyone, but can only do your best to do what you have to do.

I'll give you a few paragraphs, and write the beginning and end in combination with your own reality.

One misstep becomes a thousand years of hatred", I think everyone has studied a text, and I can't remember the specific name. But the contents of it made me unforgettable for the rest of my life. It is about an astronaut who was killed in an astronaut carrying a spacecraft aeronautical waiting because he switched to an international unit, and he thought it was his own unit, just a small unit, with a small error, but it led to such a big mistake.

This so-called small mistake leads to a big mistake. What about life? Once upon a time, I saw such a little joke, a man was very angry and threw a marble, a teacher came over and accidentally tripped over, and when he arrived at school, he was very angry with a boy who wrote a wrong question, and taught him a good lesson.

The boy went out and saw a stray dog, so he kicked it hard and kicked the secretary of a company, the secretary has been disgusted by today's encounter when he went to work, and when the boss told her to make coffee, she didn't put the sour plum into it, and the boss hated to drink sour. So he was very angry and made a big noise with the secretary. The secretary was very angry and scolded her husband when she came home.

The husband then threw a marble on the road to discourage.

During this time, I read a book called "Crash in the Air", which is mainly about the circumstances and causes of various air crashes. One of my favorite parts was "Space Heroes – The Shipwrecked Columbia" because this story impressed me the most.

At 7 a.m. on January 16, 2003, at the Kennedy Space Center in Texas, USA, the Space Shuttle Columbia was about to complete its 28th mission: to fly into space with seven astronauts. The 7 astronauts are:

William McCool, Ilan Ramon, David Brown, Michael Anderson, Kalpana Shavala, Laurel Clark, and Commander Rick Hirsburn. But it was a piece of foam that came off the fuel tank during takeoff and hit the wing of the Columbia, creating a large hole in the wing with a diameter of 25 centimeters. Fortunately, the launch was successful, and after 17 days of space travel, the astronauts completed 79 scientific experiments and received instructions from the ground command center to return home on February 1.

At 8:44 a.m. that day, the 100-ton spacecraft entered the Earth's atmosphere at a speed of 28,000 kilometers per hour. At this time, 4400 high-temperature gases in the atmosphere due to high-speed friction entered the spacecraft through a large hole in the wings, and by 9:03, the spacecraft disintegrated in the air 60 kilometers above the earth.

Through this accident, I have learned some truths: first, sometimes a small mistake can lead to a big disaster; Second, do not retreat when encountering setbacks and failures, but dare to face them, sum up lessons and lessons, and avoid making the same mistakes in the future. I also often make some small mistakes, such as missing punctuation when writing and making sentences, not paying attention to the use of parentheses when doing mathematical calculations, etc., and I will definitely pay attention to correcting them in the future.

It was a mistake I made when I was in third grade, and I still remember it vividly.

Once, the math teacher left us a few questions as homework, the first few questions were very simple, but the last thinking question stumped me, I thought about it, I did the first few steps correctly, but I couldn't do the next equation. Suddenly, I remembered that there was a computer in my grandmother's room. So, I sneaked to my grandmother's room, took the computer, typed in the question, and immediately figured out the correct answer.

Later, I secretly put it back again.

After finishing my homework, I took the notebook and showed it to my mother, who said, "Bring me the herbs." So I took it.

My mother looked at it for a while and asked me, "Where's the last question?" I said hesitantly

The arithmetic of the last question is written... It was written in a mess, so it was thrown away. But my mother was unwilling: "Throw it away and pick it up."

I... I... Torn... And then... Just threw it! "I don't dare to look up, I can't take it. In the end, I told my mother about the cause and effect.

My mom scolded me hard and then told me what to do.

Afterwards, my mother asked me, "Do you know why you are criticizing?" I shook my head, not quite understood.

Mom said earnestly: "Now is the time for you to lay the foundation, you should calculate the column according to the teacher's requirements, don't be greedy to use the computer, and don't lie to your parents to do such a bad thing." "After listening to my mother's words, I understood my mother's hard work.

I must study hard, practice basic skills, and be an honest and good student and child.