Some past events made people feel very sad. People talked about these problems for a long time. It was important to think about what happened. We wanted to make things better in the future.
Sometimes, we need to learn new things. Old ideas might not be enough. We can look at things again with fresh eyes. This helps us see problems clearly.
When we think in a new way, we can understand more. This helps everyone. It is a good step for everyone to learn and grow.