We always hear the word "be careful" of our parents or guardians especially if leaving home, because we do not know or no one knows what will happen in our lives.
There are people who unexpected accidents even when driving carefully, someone is shot, someone is stabbed or maybe life will be taken away suddenly due to illness. As long as we live in the world we should value what you have and love the people around us.
Take care of life, because you can only see the beauty of the world once.
Life is very short and we have to enjoy now before it's will be too late every one is going to taste death