1。 The hero is a boy. The author is the main thread that runs through the whole story, telling the whole story from his mouth, but what the author wants to express is praise for the boy and his character, so as to express his thoughts and feelings.

My smile is a mockery of the ugliness of flowers, paving the way for the little boy to make flowers beautiful later.

My silence is a condemnation of myself, a sincere silent praise of flowers and a praise of boys.

This sentence compares the kindness and purity of the little boy to pure water that can wash away all the dust, which is vivid and enriches the article. At the same time, it also deepened the theme of the article. The world needs such purity and kindness.

Don't judge a book by its cover, and don't be indifferent to ugliness. Face the world with a sincere and beautiful heart.