凯特莉

Explaining his
ground rules to one freshman class, he said, "Now I know my lectures
can often be dry and boring, so I don't mind if you look at your watches
during class.
基本原则
向他的新班级的学生阐述他的基本原则：“我知道我的讲课经常会枯燥，乏味，所以我不建议你们在我上课的时候看时间。”