A man is his own easiest dupe, for what he wishes to be true he generally believes to be true.
“But there is no withdrawal, but with tobacco there is terrible withdrawal, it is almost impossible for a lot of people. I did , I went cold turkey, they never had any patches in those days but grass was not difficult, alcohol not difficult, but tobacco - oh my god.”
“People always tell me I'm nothing like my character. Well, hopefully not! He's a character who's very defined. He was purposefully written by Jo Rowling as very one-dimensional in the first few books, because you're supposed to hate him.”