程门立雪

Explanation: Respectful of students taught by the old means. Analogy respect for teachers. 　　Usage: Partial official; the predicate; metaphor respect for teachers 　　Source: "Yang Sung-Confucianism pass two time": "One day, see Yi, Yi even close the eyes to sit, do not present themselves with the Zuo. Yee both feel, the deep snow outside foot carry on." Thesaurus:  show respect to teachers and attach great importance to education, to respect the teacher and his teachings