[Bergil]

Thengel: "Stop imagening things, your horse is not out to get you!"

Denethor to Boromir: "Rock'n'roll will never last, stop going to these...dis-co-the-kwees or whatever they're called."

to Faramir: "one day you're going to meet a nice girl..."

and last but not least, Tolkien's mom: "You're too old for elves, you'll never make any money dreaming"