That night I couldn't get to sleep even though I wasn't very sad. "( Page 88)" One day I was straightening up my room and I came across some old photos. It made me a little sad that happy feelings can't be kept forever like snapshots.
（頁八十八）「有一天整理房間發現很多從前的照片，心情卻有一點難過，因為快樂的感覺不能像照片一樣一直保存下來。