做事情
                       做一件事情
                       需要毅力
                        因此
                        锻炼自己的毅力
                        才能够长时间做事情
                        深夜的网吧
                        寂静
                        岁月无声
                        锻炼毅力
                        做一件事情
                        就是九分钟
                        九分钟
                        就是做事情

                    
                   长寿的乌龟著作权