Who Said It? Quotation Quiz

Welcome to our first game for the 2024 Tolkien Blog Party!
Below are twelve quotations from The Lord of the Rings by J. R. R. Tolkien.  They were all spoken by members of the Fellowship of the Ring.  Your challenge is to figure out who said each one.  (These are all from the books, though some are used in the movies too.)
Put your guesses in a comment on this post.  (I've put all comments on full moderation so I can hide your answers until the end of the party, so no one will be tempted to cheat.)...