My five years with CSE, CUHK is a precious piece of memory I'd like to cherish forever. There, I met great professors, fellow students, colleagues and friends. There, I learned how to formulate ideas and achieve them through efforts and cooperation. There, I obtained skills and knowledge for building my future career path. There, I enjoyed the beautiful campus and the harmonious atmosphere. There, I understood how to face failures and frustrations in this real and complicated world. All these had encouraged my choosing to be a teacher, because I believe that education, in the way that I had experienced in CUHK, is meaningful and helpful to our society.