Gardeners compare teachers, and "resentment" means "loyalty". The original intention of boxing is persistence, sincerity and obedience: keep the meaning in mind. Describe it and remember it. Visible sun and moon: the word "see" here is a general term. Like the word "see", we can learn from this sun and moon. The whole sentence means that a sincere heart can be proved by the sun and the moon.

The whole paragraph refers to the teacher's obscurity to train students to become talents.

Extended data

Lanshenggu comes from the poem "You, also known as You" written by the Tang Dynasty poet Han Yu. Used to celebrate Confucius' life.

You Cao Lan is full of charm, absorbs the vast temperament of epic and hero, has the indifferent beauty of orchids, and is talking about the change and eternity of life.

Cao Lan in the Orchid is based on Confucius' thought that orchid is king fragrance, which is the epitome of Confucius' life portrayal and the condensation of Confucius' philosophy of education and life. Orchid bears the spiritual sustenance of Confucius' life and ardent expectations and feelings for future generations, and is a huge humanistic carrier of China culture.