History is like a book about things that happened in the past. It explains why, the course, the end or the continuation to the present time. In addition, some historians add some information to make the timeline more reasonable.
“History is written by the victors.”
The above statement can clearly show that the story taking place in history will have some details that will always be a mystery. The numbers we see when reading or viewing some historical documents are due to what is left over from history. For example, we know how many bombs there are in the war and the number of deaths. But, there will always be a missing number of people and sometimes people will find a few unworkable bombs and the number will increase when we find a new bomb stuck that somewhere deeply in the ground.
It is often said that we study history (war) so that we do not repeat these things in the future. But, it is not 100% sure because if we look back to the years from 100 to about 1000 we can see the wars getting more and more advanced. Let’s say we use swords and from there to guns and bombs. So far, I think the war will still take place because otherwise, why would developed countries like Russia or the United States study nuclear and “advanced weapons”?