On the morning of February 22, 2012, I was walking to my office reluctantly. When I was about to cross the street, I stumbled upon a pipe on the icy sidewalk, and fell flat on my face. My glasses got broken, and I got a cut between my eyes. I got up and went to the office anyway. I was thankful that I didn't hurt my arms and legs. I was worried that the scar might remain for the rest of my life, but it disappeared within a year.