尊师重道 is a cornerstone of Confucian thought, which structures society around key relationships, including that between teacher and student. In this tradition, a teacher is responsible for transmitting not just skills but also moral and ethical character. Therefore, they are afforded a level of respect similar to a parent. The ancient saying, `一日为师,终身为父 (yī rì wéi shī, zhōng shēn wéi fù)`—“A teacher for a day is a father for life”—perfectly illustrates this deep-seated cultural value.
Comparison to Western Culture: In Western cultures, particularly American culture, the teacher-student relationship is often viewed as professional and sometimes transactional. A teacher provides an educational service, and while respect is expected, it's generally a matter of politeness and classroom management. 尊师重道 implies a much deeper, more personal, and hierarchical bond. It involves a sense of lifelong gratitude and a duty to uphold the moral and intellectual legacy of one's teacher. It's the difference between “appreciating your teacher” and “revering your master.”
This concept explains why Teacher's Day (教师节) in China is a significant event, and why students (and their parents) often go to great lengths to show their gratitude. It also underlies the expectation that a student should be humble, attentive, and receptive to a teacher's guidance without much argument.