I am also thankful for the debate as well as Min who presided over it. I’d like to leave three comments after I was impressed with the thoughts from all of you. 1. The debate gave me new insights into how our members in Pros and Cons considered the human being's nature. DECA has broadened my horizons. 2. It has been a long time since I attended the off-line study. Perhaps my speech was clumsy an..