英語翻譯
"Who has more question,a teacher or a student?" About this question a great learned man told his student that nobody does but a teacher
The student got puzzled .With a smile,the teacher drew two circle."Within the larger one is my knowledge of things,and within the smaller one is yours .Out of the circles is larger is still unknown to both of us .Since mine is larger ,as you can see ,the line that mark out the circle is longer .That makes it clear that who has more chances to face something still unknown."