What ancient poems should I write if I want to hang a calligraphy at home?

I personally think that calligraphy, as an elegant decoration, should be based on its own characteristics and the surrounding room environment. First of all, black and white are fresh and elegant in color, which generally gives people the feeling that they have written some fresh poems, such as moonlight in their pine forests and crystal stones in their streams. Let these decorations help you relax and be quiet. Both running script and regular script are suitable,