In Mao Zedong's poems, the revolutionary ideal of life and the epigrams of overcoming difficulties are always beautiful. For example, "You are not a hero until you reach the Great Wall", "You dare to teach the sun and the moon to change the sky for sacrifice", "You have to compete with heaven for land" and "When the wind blows, turtles and snakes are quiet and ambitious". A bridge flies north and south, and the natural barrier becomes a thoroughfare; Red rain turned into waves at will, and Qingshan deliberately turned into a bridge; A fairy cave was born on a dangerous peak, with infinite scenery; A golden monkey starts a thousand strokes, and an emerald jade clarifies ten thousand flowers; A unique hero drives tigers and leopards, and no hero is afraid of bears; The four seas are churning, and the five continents are shaken by wind and thunder. To sweep away all pests, all invincible "and so on. In the days when there were no stars and the night was like a rock in Na Yue, this revolutionary ideal once shone like a burning torch on the people's way forward; When thunder and lightning and storms come, this revolutionary ideal is like a petrel spreading its wings and calling on the people to attack the dark and decadent forces; In the years of smoke and war, this revolutionary ideal is like a loud horn, inspiring the people to kill the enemy bravely; At the present historical stage of Socialism with Chinese characteristics's modernization, this revolutionary ideal is like a golden drum, which urges people to ride the wind and waves, be determined to reform and create miracles.