(Laughter) But sometimes -- (Laughter) But sometimes I also do get -- I wouldn't call it hate mail -- but letters of really strong concern: "Dr. Hong, are you insane, trying to put blind people on the road?
(Smijeh) Ali ponekad -- (Smijeh) Ali ponekad isto tako dobijem i -- ne bih to nazvao pisma mržnje -- već pisma jako velike zabrinutosti: Dr. Hong, jeste li vi ludi, pokušavajući staviti slijepe ljude na cestu?