摘要
迈克·科恩是一个典型好动的八岁男孩，当他跑过公园时，身体突然失去平衡，面朝下跌倒。经过无数次的检查后，他知道自己得了一种罕见的神经系统疾病，这种病很快就会损害他的视力和语言能力，还有行动能力。
Mike Cohn was a typically active 8-year-old running across a park when he suddenly lost all eoordinotion and fell fiat on his face. Countless doctors＇ exams later, he discovered that he was a victim of a rare neurological disorder that would quickly impair his vision and speech as well as ability to move.
