The brain, intricately complex Formed from tissue, blood, and flesh Its neurons fire at their best To learn and remember and test To the brain, so much is known Yet, so much more can be shown From the memories of our past To the steps, we must take that last The brain, a puzzle of mystery It can leave us in disbelief It enables us to think and grow Face challenges, and learn and know The brain, it is a masterful beast It works better, as we rest And fuels our creativity That allows us to be free