Another great quote is 'God bless us, every one!' which is a simple yet powerful expression of the Christmas spirit in the novel. It's Tiny Tim who says this, and it represents the hope and kindness that the story promotes.
The quotes contribute by directly stating the themes. For example, when Scrooge says 'I will honour Christmas in my heart, and try to keep it all the year', it shows the theme of transformation. Christmas becomes a symbol of change for him, and this quote tells us that he is going to carry the spirit of Christmas, which is about kindness, giving, and love, throughout the year.
The quote 'Oh, life is like that. Sometimes, at the height of our revelries, when our joy is at its zenith, when all is most right with the world, the most unthinkable disasters descend upon us.' from 'A Christmas Story' can also be considered a profound Christmas quote. It gives a sense of the bittersweet nature of Christmas. It's a time of great joy and celebration, but also a time when things can go wrong. This quote shows that even during Christmas, life has its ups and downs, and it's how we deal with those that make the holiday truly special.
Yes. There is the original written version by Charles Dickens which has a very specific language and narrative style. Then there are film adaptations which often have to make changes for the visual medium. Some might cut certain parts, add new scenes for drama, or change the pacing, making them different versions in their own right.