自分で充実しない一日を作るのは、とても難しい。頑張って、充実しない一日を作ることができても、充実しない一日を作れた充実感を味わってしまう。 It is very difficult to make a non-fulfilling day for yourself.Even if you do your best to make a non-fulfilling day, you will still experience the fulfilment of having made a non-fulfilling day.