Every time I open a child's head and see a brain, I marvel at the mystery: This is what makes every one of us who we are. This is what hold all our m… - Ben Carson

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Every time I open a child's head and see a brain, I marvel at the mystery: This is what makes every one of us who we are. This is what hold all our memories, all our thoughts, all our dreams. This is what makes us different from each other in millions of ways.