Ask for an idiom story about the vast sky!

Wang Xuanlan was born in Mianzhu, Guanghan (now Mianzhu, Sichuan) in the early Tang Dynasty.

When Wang Xuanlan was young, he liked fortune telling, which was very effective. At that time, people called him an epiphany. After 30, I like reading Tao Te Ching, and I often travel around the world. When I come back, I often sigh that there are too few people who can learn how to live together. At the age of 50, he became a monk in Zhizhen Temple. At that time, people came to ask him about Jingyi in an endless stream. After the age of 60, Xuanlan often forgets his new year friends, and people have hardly seen him.

When XuanLan was in the hall of the sage, Zhang? B painted Gu Song for him, Fu Zai wrote a eulogy, and Wei Xiang wrote a poem. These three things were considered as three wonders at that time. Xuanlan wiped them all off and said, "They have stained my wall." There was a disciple named Senna, who often went home to dig house birds, dig walls and smoke mice. Xuanlan didn't blame him. There was a disciple named Quan Yi, who only had a cloth shirt in four seasons, ate only one meal a day, practiced hard, and Xuanlan didn't praise him. Some people don't understand, so Xuanlan wrote a poem on the bamboo slips: "If you want to know the outline of my Tao, it doesn't violate things. Fish jump in the sea and birds fly in the sky. "

"Broad sky" describes the vastness of nature, and it also means that the words are rambling and there is no center.

(Excerpted from Youyang Miscellany)