Like most language textbooks, those available in Japan for the dedicated student of English aren’t exactly what you’d call inspirational. The words fun and interesting don’t usually spring to mind either.
So any attempt to buck this trend by putting a bit of entertainment into English is to be commended. And incorporating quotes from popular films is probably a good way of achieving this. Plus it makes the language a bit more real.
But a bit of care is needed as far as selection goes, and some quotes are obviously better suited than others.
(Apologies for the poor picture quality. It was a bit rushed due to a rather stern looking shop assistant nearby.)