In the previous article, I mentioned the shared uniqueness among all doctoral students. I find it quite fascinating to grasp the concept of uniqueness of a doctoral student. At the risk of brushing the fringes of philosophy, I would like to share with you the thought. According to Population Reference Bureau by the year 2011, about 107.6 billion people had been born in our world. If we subtract from this number the current (2017) world population [...]