"And that was the metaphor. A computer virus is not a virus at all, but the easiest way to explain its behaviour was to compar it to that of a real virus. And that term has become so popular that it is all that you see, in this place.
"But like I told you. There was irony in this construction. This is a computer programme and it is a virus... but it is not what youi think of when I say the term 'computer virus'."
"Well. In the early days of the Matrix, in experimentation and the early versions, the System discovered a curious phenomenon. Sometimes, virtual injuries to humans would become real injuries. For example, sometimes when an inhabitant of the Matrix fell and broke his leg, examination would find that, within his pod in the physical world, his physical leg had become broken also. I understand this is a phenomenon you all have to deal with."