Life is not only joys, hopes but sometimes events, difficulties will suddenly come upon us that we can not foresee. The incident that I encountered on the way to school may not be great, but it makes me scared, panic when it happens. That day was like any other normal day, I went to school by bike, we learned the afternoon so the time to start leaving at home was around noon. This is a time of rest, so the road is quite deserted, so we often line up in rows two and three to facilitate talking and laughing.We still know it's dangerous but due to habit, no one will take it. change. But the incident that day made me have to think again, more properly about my safety, and the consequences of being lined up on the road. That day I and a few friends ride and line up as usual, the extremely happy story caused us to lose our subjectivity with the surroundings, suddenly a bicycle came rushing, because no Having mastered the brakes, I crashed into the back of my car. Because the force of the impact was so strong, both her body and her car rushed down a shallow bank of the road.