Sam: "Dear Sam. Although my tenure here has been one of value and enlightenment, still..."
Diane: Il faut cultiver notre jardin.
Sam: Come on! First of all, nobody resigns from a bar. And second of all, nobody resigns in Latin.
Cliff: It's French, Sammy.
Coach: What does it mean, Cliff?
Cliff: Well, because of the idiomatic peculiarities, it can't really be translated into English.
Diane: "One must cultivate one's own garden."
Cliff: Oh, oh, oh. Well, Diane, you took some liberties with the derogatory tense there, but I think we'll let it slide this time, huh?