Every one of us needs to make the best use of our brain in order to function in the world, which is becoming more and more complicated, everyday. Whether we are working, playing, or even sleeping, everything first happens in our brain. Our brain consists of about 100 thousand million nerve cells, in which there is hundreds of thousands of electrical impulses are moving back and forth every millisecond. Our brain is the most complicated and also the most miraculous organ inside our body. All of us are using it everyday, yet it seems that we cannot use our brain fully and completely.
