When I was 12 yrs old, my teacher scolded me because I haven't seen the question on the board. I had a blurred vision. I found hard to see things clearly away from me. Of which, my teacher do not understand.
I have not only been scolded but also caned by my teachers. Even at College level also, teachers used to ask me to GET OUT first before commencing class,ofcourse giving attendance because before they could teach, I used to tell the answers.
