What does it mean to never forget the teacher's kindness and always remember it in your heart?

"Never forget the teacher's kindness and cherish it in your heart forever" means: never forget the teacher's kindness in educating or guiding students, keep it in your heart and never forget it. "Teacher" refers to a person who is produced by the relationship between master and apprentice or between teachers and students, that is, a person who teaches others.

Example:

1, Today is Teachers' Day. When the kindness of teachers is unforgettable, I send my sincere wishes to all teachers.

2, father's kindness is high, mother's kindness is hard to report, and teacher's kindness is also unrequited love. He is a candle, burning himself and illuminating us.

3. Teaching is like the spring breeze, teachers are like the deep sea, peaches and plums are everywhere, and spring is everywhere.