Well, it's very simple. What kind of economic engine would keep churning if we believed that not getting what we want could make us just as happy as getting it?
理由はとても簡単です 欲しいものが手に入っても入らなくても 私たちが同等の幸福を感じるならば 経済のエンジンは回らなくなってしまうでしょう