革命

                                  八岁的丫丫问我

                                  妈妈

                                  孙中山是谁

                                  是个革命者

                                  妈妈

                                  什么是革命者

                                  举个例子

                                  把旧被子拆了

                                  换成新被子

                                  那就是     革命

                                  妈妈

                                 我知道了

                                 孙中山   干的就是

                                 把旧被子拆了

                                 缝成新被子

                                 的事儿