Since I was young, I used to think that I would be able to have understood what human being is at this age. We can find many books about Human Being on the shelves of the bookstores and you may have two or three books in your hand. Our ancestors have been taught about human being, such as gHow to Live in religious way h. But neither any book and any religion has convinced me. We know that computer requires hardware and software.
Human beings are as well.
Hardware for computer and human being is a set of rig and body respectively. Computer requires application software to drive a computer, which we call as Operation Systems and application software. As well as a computer, our body requires some basic software to operate ourselves, which we call an instinct and an autonomic nerve. We cannot survive without this basic software, as you know. We need MS Windows for our computer to operate the computer and to enhance its capability.