the sky is vast, and the sky is wide. As vast as the sea; As boundless as the sky. Refers to the vastness of heaven and earth. The original metaphor is that people are open-minded; Free and easy. Now it is often used to describe rambling or rambling; There is no center.
Where there is a will, there is a way. There is a proverb: The most important thing for a bird is its wings, and the most important thing for a person is its ambition. Birds have an ambition since childhood, and that is to fly freely in the sky. Similarly, everyone has his own ideal, and to realize his own ideal, he must have lofty aspirations, where there is a will, there is a way.
Although the theme is a story in Ovid's Metamorphosis, it only touches on it.
There is a bottom opening and a top closing, such as the Long Bridge Sleeping on Waves painted by the Song Dynasty. First, draw the vermilion Long Bridge. At both ends of the bridge, there are trees, houses and boats in the river, so as to break the rigidity of the long bridge and push the water waves up gradually. The smoke is dim and it means endless growth. This is "opening".