Further meaning of my IRB

Well, again I read my Independent Reading Book and I felt happy. Maybe it's the fact that it said Live for the sake of others. Once I thought for this phrase, over and over, it seemed that if everyone lived for others, I think that this world wouldn't need the paper called money. Because everyone is giving others and forget any memory of what they gave them anything. And the person who received stuff would never forget and they'll give and received, forgetting that they gave anything. That's called give-and-take action. It also said in the book.
The book that I'm reading in English and I have the book that's almost the same, it's just in Japanese and Korean. It's called the peace message. But in Japanese, it means more than that. For further deeper meaning, Korean explains it more thoughtfully. My IRB only has 10 peace messages, because it's older. But the one that I have at home has 15, and the most recent one has 15. It keeps getting more and more!