What did this mean? Where did it come from?

Flying in the sky is a term used to describe articles, poems, and other forms of expression. It is used to describe the content of the expression without restraint, without restrictions, and with a very rich imagination, as if thinking and acting without any restrictions, very free. This word first appeared in a famous sentence in Zhuangzi's Xiaoyao Wandering: "The Peng's migration to Nanming is also three thousand miles away from the water, rising to ninety thousand miles." What Wu Zhi can't do is to soar ninety thousand miles in a day with the wind." In this sentence," the roc moved to the southern netherworld " vividly depicted a huge roc flying from the north to the south, spanning more than 90,000 miles. Among them, the phrase "what the branch of the Wu tree can't do is to soar 90,000 miles in a day with the wind" expressed this kind of free and unrestrained imagination. Later on, the term 'flying horse' gradually evolved into a term to describe the freedom, boldness, and imagination of articles and poems.

Flying in the sky was a figurative term that was usually used to describe one's imagination, creativity, thoughts, and other very free and unrestrained states. This word originated from a passage in ancient Chinese literature that first appeared in Zhuangzi's Xiaoyao You. The original text was: "Zhuangzi beats the basin and sings, his voice is loud and clear, his pitch is as high as the sky, his horn is like the sound of thunder." Man is the spirit of all living things, and he also has the ability to think independently." Here, Chuang Tzu used "horn" to describe the sound, which meant that the sound was very powerful, high, and empty. At the same time, the term " flying in the sky " was also used to describe a person's unrestrained thoughts and actions. It described a person's unique creativity and imagination.

"To be practical" is a commonly used idiom that means to research and create in order to solve practical problems. It originated in the early 20th century, when scientists began to pay attention to how to make science and technology better serve human society. At that time, people were worried that science and technology could be used for malicious purposes such as war and destruction. Therefore, some scientists and engineers put forward the idea of "practical application", that is, the purpose of researching and applying science and technology is to bring more benefits to mankind. This idiom has now become a common slogan to encourage people to apply scientific research and technological innovation to solve practical problems and bring more benefits to human society.

Brokeback Mountain Love is the name of an American novel and movie about two men who met in the western United States in 1963 and had a sincere love story. The story is set in a small village in the west. It tells the story of two people who meet and start an unusual relationship, but their love story is limited by society and culture. The movie was released in 1995 and starred Jack Pennilson and Sally Field.

The phrase " If you're not crazy, you won't survive " originated from a line in the Chinese martial arts novel " The Journey of the Chivalrous ", which meant " If you're not crazy enough, you can't complete this task." This phrase was often used to describe a person who was desperate to achieve a goal in a certain environment. It can also be used to describe a certain action or career that must meet extreme requirements in order to succeed.

This sentence came from the Chinese web novel " Lord Snow Eagle ".

Women are not inferior to men. It was a famous plot in the novel and anime The Legend of Qin. The story was about a woman who showed extraordinary courage and wisdom in the war and defeated a powerful enemy to become a legendary figure. This idiom means that women can be better, braver, or even better than men in certain situations. This idiom first appeared in the Biography of Shang Jun in the Records of the Historian. During the reform of Qin State, Shang Yang proposed the idea that women were inferior to men, but it was widely quoted and passed down later. In The Legend of Qin, this idiom was used to describe the bravery and greatness of women in battle.

"A scholar is useless." This sentence came from the Qing Dynasty writer Nalan Xingde's "Mulan Flower Slow." The whole sentence is: "If life is only like the first sight, what is the autumn wind sad painting fan?" When I become an old friend, my heart says that the weather is cold and autumn is good. The words of Mount Li are gone. In the middle of the night, tears fall and bells ring. I don't complain. How can it be as I wish for the brocade-clothed man to be married?" If life can only be as beautiful as the first time we met, then why do you want the autumn wind to be sad, why do you want the fan to dance in the moon? Life is short. If everyone becomes as hypocritical as the people they love, why can't everyone have a happy ending? This sentence was used to describe a person's knowledge that could not bring practical help to him or to describe a person's life that was too idealistic and lacked practical action.

I'm not sure which work you're referring to. If you can provide more information such as the genre, author or storyline, I will try my best to provide you with a more accurate answer.

Shura was a Japanese word that meant " war,"" struggle," or " conflict." In anime, novels, games, and other literary works, Shura was usually portrayed as a fierce, cruel, and warlike monster or demon. Asura was the Japanese word for Asura, meaning "fighter" or "combatant". Asura was a monster in ancient Chinese mythology related to the Dragon God of the Eastern Sea. According to legend, Asura was originally a giant dragon in the Eastern Sea that had become an Asura due to excessive cultivation. Shuras were usually portrayed as powerful, ferocious, and cruel demons or monsters who fought fiercely with humans. In anime, novels, games, and other literary works, Asura was often associated with elements such as demons, monsters, and war.