Humans are often greedy towards nice things. For instance, when I see many Star Wars toys, I want to have all of them. However, after I calm down, I know that it is unnecessary. Like many others, we want to live a simple life apart from being intrigued by many interesting things, so we must learn the art of organizing. Especially when we have to decide from our heart what to keep and what to discard. This is important in every aspect of our life.