"Well frogs cannot speak of the sea, and summer worms cannot speak of ice." Don't talk to the frog in the well about the sea, the frog in the well lives in such a small space at the bottom of the well and will not understand the vastness of the sea;

"Well frogs cannot speak of the sea, and summer worms cannot speak of ice."

Don't talk to the frog in the well about the sea, the frog in the well lives in such a small space at the bottom of the well and will not understand the vastness of the sea;

Don't talk about ice and snow with summer bugs, only one season of bugs, can't experience the winter ice and snow.

Don't argue with fools about short and long.

Don't argue with people who aren't at the same level, it's just a waste of time and energy.

If you talk about poetry and song to a person who has not read a book, not only will you feel that you are "playing the piano to the cow", but the other party will also feel that you "do not speak human words".