It's fall. The color of sky is clear transparent deep-blue. The blue is limitlessly high, silent and pure. When someone looks at the sky, he somehow feels like flying. I had an experience that I flew by myself. When I was young, before I entered elementary school, I believed that I could fly by myself. One day, I determined to test myself. It was a brief experience but I'll never forget that I flew without the aid of a piece of equipment. My house was a two-story building and my family lived at the second floor. The first floor was rented out. It was one day in fall. The sky was exceptionally high and clear. I was enjoying looking at the sky from the second floor. Seeing clouds floating in the peaceful sky, I felt an urge to fly like them. The balcony was about four meters from the ground. But I didn't fear the height. On the contrary, I said to my self; " Jump down! Don't you want to fly? Like Superman, like the birds flying there, you can also fly. Believe in your self. " When I was a child, I believed that I had ultra powers like Superman's. I don't know why I had this belief. Maybe, it was just hope deep inside a child. What more explanation is needed? Anyway, I didn't doubt my capability. I bravely jumped down from the balcony. Stretching my arms like Superman, I jumped down. I was flying. Feeling the fresh air around me, I was flying. Actually, I was falling to the ground, but I thought I was flying. After a few seconds, I landed on the ground. I couldn't stand up. My left arm was broken. Someone brought me to a hospital. I'm still alive. Though it was a dangerous attempt, I am satisiefly, that I flew like the birds in the sky. The sky in fall is still high, broad, and pure.