Many days ago I watched The Butterfly Effect. The film begins with a phrase that really impresses me. "It has been said that something as small as the flapping of a butterfly's wings can cause a typhoon on the other side of the world. -Chaos Theory" It is said that a small unconscious action at the beginning will finally cause a serious matter. This always happens even if it seems strange and unpredictable. Things happen every day and how I react to them will be crucial. I like playing basketball and fighting Parkour. When I was a little boy who had just graduated from elementary school and went to Ningbo Foreign Language School. I've never played basketball before and I don't know anything about Parkour. The first time my classmates took the field I didn't play well. However, in the following months, basketball became easy for them. At the same time, the grades I was proud of were declining. I think it was fine. In fact, I was definitely wrong. They don't believe what I say when we discuss the questions. They didn't pass me the ball while we were playing. They...