What are the differences in form and content between the grass and trees chapter and the ideal?

"Grass and Trees" is such a set of prose poems that express objects and aspirations. Through the description of five kinds of plants: poplar, vine, cactus, plum and toadstool, the poem praises the truth, goodness and beauty in life, and also lashes out the hypocrisy, evil and ugliness in life, and expresses the author's "good and evil heart, frank attitude and uprightness" Personality" has a profound meaning.

But is the different definitions of ideals given by people in different eras and different environments. In the end, it is concluded that ideals are the driving force for people to make progress. It reveals the meaning of ideals to life.

The concepts of the two poems are completely different.