This is the story of my teacher and me. That year, it was the summer of my sophomore year in high school. Outside the classroom window, the principal was talking to a strange man, his voice low. The sun shone on him, as if the sun was no gentler than him. I could only see his back, and I knew that this back would never be out of my sight again.
"Hello everyone, let me introduce myself. My name is Feng Yansheng. From today on, I will be your class's new head teacher and substitute physics teacher."
It was also from that day that I realized how beautiful a white shirt is.