Teacher's heart is self-contained: teacher's heart: take the heart as the teacher, that is, only believe in yourself; Naturally: act according to your own subjective intentions. Describe being self-righteous and refusing to accept the correct opinions of others.

Be a good teacher: I like being someone else's teacher. Describe immodest, self-righteous, and mysterious.

Gong Jiaojiao: Gong and Jiao are both one of the ancient five tones. Laugh and be proud in the palace tone. Metaphor satirizes and denies others with self-righteous prejudice.

Self-satisfied: Ming: means you think. Think oneself great and show pride.

Arrogance: Think too highly of yourself. Describe arrogance and don't take others seriously.

Self-satisfaction: describes the appearance of self-satisfaction.

Go your own way: it means not accepting other people's advice and stubbornly following your own subjective ideas.

Smart aleck: You think you are smart and make arbitrary opinions. Overestimate yourself and act subjectively.

People who are good at swimming will drown: people who can swim often drown. Metaphor means that people think they have some skills, so they get into trouble.

Stubborn: stubbornly stick to your own point of view and refuse to change.

Teach an axe: dance an axe in front of Lu Ban. Showing off one's skills in front of experts.

Arrogance: You have no eyes for others. Describe arrogance and look down on people.

Shake your head: shake your head left and right. Describe yourself as enjoying yourself and being self-righteous.

Do what you think is right, regardless of other people's opinions.

Slander cyan with white: Slander cyan with white. Metaphor is to deny others with self-righteous prejudice.

Self-righteous: of course: so. I think I'm right. Describe a subjective and unpretentious attitude.

Posture: refers to a posture or appearance that pretends to have artistic effects.

In the opposite direction: I want to go to the south but the bus goes to the north. Metaphor is the opposite of action and purpose.

High self-marking: marking: put in a certain position. For example, I think I am great.

Wayward: wayward: wayward; Stubborn: tough receipt; Personal use: self-righteous. Stubborn and confident, regardless of other people's opinions.