What is the most important thing?

We talked about who is the silliest character. Each character has his own irony for the grown-ups. We though geographer has narrow mind. He can only hear what he wants. He is studying about mountain, but he didn’t experience mountain, so he can’t write about real mountain.

I searched The Little Prince. There are a lot of secret ironies. I found what the number 516, 612, 731 means. It might mean the sum of the countries’ population which occurred in WWI? So, we think this book is interesting to find secret. [need citation]

What kind of irony is there in this book? What is the most important thing for adult person?

By Yuto, Saori, Marina, Hiroshi, and Yum