Both my wife and I are running lovers. I usually run on the track (跑道) in my neighborhood. Most people walk on the track, so I am 1 than them. My speed seems amazing to the walkers and I often pass by them twenty or more times around the track. This makes 2 feel proud.
One day, a short man came. I saw him out of the car and do exercise 3 running. Then he started running and he was fast. I 4 up and managed to catch up with him. I had someone to compete with. But after a lap (圈), I fell behind him and had great 5 in breathing. After two laps, my foot began to hurt, 6 I had to slow down and began to run at my usual speed. This time I could breathe again and the pain in my foot went away. In a very short time, I was far behind him. He was too fast for me to 7 .
That day, I learnt several lessons. In 8 , there will always be those slower and faster. Some have natural talent, and some have trained harder. Don't judge a person by how he or she looks.
The point is that we each have our own speed. When we are trying to keep up, we often 9 hurting ourselves and being out of breath. Don't run fast when you should be running 10 . Don't run at all when you should be walking.
failure was all that he had seen. After he tried again and again, he left everything behind and went into a