When I was in high school, one of my classmates sit right beside me. His name is ChenLiang. He is my unforgettable person in my life.

I remembered my mathematics was just mediocre at that time, but he was extraordinary and excellent in calculating and solving mathematic questions. He often received perfect scores. Of course, I wished I could reach at his level. Since we talked all day long, I asked how he could solve those difficult questions. He was so patient and polite to answer my sometimes ridiculous thinking. Gradually, I built my confidence at mathematics and finally passed the college entrance exam.

Now, we are apart, but I still remember his great attitude and willing in study. I am so obliged to my classmate, who is my friend always and forever.