Then, leaning in close, she asks, "Ryo, dear, have you ever thought about what makes the world go round?" "Er ... er, love, I guess." "Oh, that's priceless!" she cries. "You never cease to amaze me, Ryo, but that's what I love about you. I believe it is trust," she adds. "Trust?" "Yes, trust. Anything you do - borrowing money from a bank, commissioning a piece of work, sending or receiving a parcel, making a plan with friends, ordering food at a restaurant - all those things can only happen because of mutual trust on both sides."

— What You Are Looking for Is in the Library by 青山美智子, Alison Watts, Michiko Aoyama (Page 90)