There are two famous sentences in "Sending Du to Shu": 1 However, China has our friendship and Heaven has our neighbors. -A bosom friend like and heaven remains our neighbourhood. 2, why linger at the fork in the road, the child is holding a towel. Don't cry like a daughter when a man breaks up, but change the gloomy and sad tone of farewell poems, giving people an optimistic and upward feeling.