1. This is a lesson for Mr. Keating to establish his prestige, which shows a little madness in Mr. Keating's maverick and the process of students from mechanical obedience, incomprehension and even exclusion to self-release.

2. It shows the personality of the main characters: Charlie is radical, courageous and good at competing for the first place; Cameron is cautious and pedantic; Todd is timid and ashamed to show himself.

This episode indicates that other teachers are dissatisfied with Keating.

Brief Introduction to Dead Poets Society's Story of Tearing Books;

The new semester has begun. The dull atmosphere and trite preaching made the big boys in Wilton feel depressed. The students privately cursed Wilton as a hell school and tampered with Wilton's four creeds to show their ridicule.

At this time, the students would never have thought that the new teacher Keating, like their original wish, had a different and unconventional way of teaching, which immediately caused waves among the students.

Keating hummed "Yankee March", the creed of eating, drinking and having fun, and the analysis of the poems edited by Ivanso prichard in the textbook caused an earthquake in the long-term suffocating hearts of Wilton students.

Soon, Neil came across a Wilton yearbook with Keating's resume in the school library. It turned out that Keating was the captain of the football team and joined an organization called Dead Poets Society.