Our brains are constantly firing and receiving signals from the rest of our body. Our memories, which are stored in our brain, also helps our brains to reason.

It is not known exactly how the brain works. But it is known that the brain takes information from what we see, feel, smell, and hear etc., processes that information, and then sends out instructions that tell us how to react. You can find more information here: http://www.tbiguide.com/howbrainworks.ht...