In fact, often it's a sign of affection if students today kid professors and argue with them. But the important thing, in the end, is whether or not the teacher has something profound to impart to his or her students. In fact, when students talk about Kao they use expressions like "really knowledgeable" and "easy to get along with."
他說，現在學生喜歡以口頭抬槓表示親暱不足為怪，重要的是教師自己是否有源源不絕的學識可以提供給學生？