A doctor entered the hospital in hurry after being called in for an urgent surgery. He answered the call asap, changed his clothes and went directly to the surgery block. He found the boy’s father going and coming in the hall waiting for the doctor. Once seeing him, the dad yelled: – “Why did you take all this time to come? Don’t you know that my son’s life is in danger? Don’t you have the sense of responsibility?” The doctor smiled and said: