I was sitting where far from the front side. I just wanted to be apart from people as much as i can. I stared outside through a window. I could see a bird flying lonely, it seemed too lonely because the bird didn’t have any friend, further more sky was so clear and blue that day with no cloud. I thoght the clear sky made the bird seem more lonley. When i look down a classroon’s fadded floor, I could see some dark scrached mark there. I started guessing who made those mark on the poor floor. If the floor can speak and express his emotion, he might give a cry and  feel bitterness about those mark also people who made marks. Suddenly I felt sorry for the floor. I strongly belive that betraing and breaking someone’s mind are so bad.