Hekiganroku - Case 33: Chinso Has One Eye

National Secretary Chinso went to see Shifuku. When Shifuku saw him coming, he
drew a circle. Chinso said, 
  "It is already straying from the essence that your student has come to you
   at all.  Why do you draw a circle in addition to that?"
Thereupon Shifuku closed the door of his room. 
   (Setcho said, "Chinso has but one eye.")