text:  Here's a pitch from Christine Deng. I grew up in the hustle and bustle of Chinatown. My mom worked as a nurse in the neighborhood, just a few streets away from where I attended elementary school. The two of us often took the F train together, me to kindergarten and my mom to the hospital. I was four when I started taking the subway with my mom, but I knew the stops by heart even before I was able to spell them. When I turned six, I felt confident enough to navigate the subway and