In Beijing, a horse and a donkey are good friends. The horse is pulling outside and the donkey is grinding in the house. Later, the horse was selected by a general who was about to go to war. The horse followed the general everywhere and made great contributions to the general.

Three years later, the horse took the victorious generals to Beijing. It sees its old friend donkey again.

Ma described the experience of this expedition: endless grasslands, dusty deserts, ice and snow that never melted all year round … those mythical realms surprised the donkey.

The donkey sighed, "You are so knowledgeable! I can't even think about such a distant road. "

The most fundamental difference between a successful person and a mediocre person is not talent or opportunity, but whether there is a firm and ambitious goal in life.