I don't think that line came up in the movie Iron Lady, but many other quotes did. It was an excellent movie and Streep is bound to deservedly get many awards for her performance as Margaret Thatcher, Prime Minister of Britain in the 1980s.
Thatcher was played with some sympathy and my emotions fought away as I kept trying to reconcile this extremely clever and ambitious woman on the screen with the evil person that I know she was.
All the actors were excellent, as was the movie as a whole. It is a nice potted history of political Britain in the eighties. Some things I had forgotten though. Although of course I remember the IRA bombs, I had forgotten just how many of them there were. While scars remain, injustices were done, thank goodness that is history.
Just to note, the director was a woman, as was the person who wrote the screenplay, the executive producer and a co-producer.