Here are some more!
Quatre/Relena/Zechs: Don't hate me because I'm beautiful. Nah, just kidding. You can hate me.
Treize: Eagles may soar, but weasels don't get sucked into jet engines.
Sally/Meiran: The first step is to admit you have a problem. The second step is to divorce him.
Hilde: If they don't have chocolate in heaven, I ain't going.
Quatre: Want a taste of religion? Bite a minister.
L. Une: The beatings will continue until morale improves.
Relena: You can't mak a person love you. You can only stalk them and hope for the best.
Wufei: There are two ways to argue with a woman. NEITHER ONE WORKS.
Treize/Zechs/Dorothy: Your ridiculous little opinion has been noted.
L. Une: I'm one bad relationship away from owning thirty cats.
Trowa: YES this is my truck. NO I won't hlep you move!
L. Une/Treize: My child sold your honor student the answers to the test.
Duo: I think my supply of brain cells is finally down to a manageable level.
Zechs/Relena/Sally: Living on earth is expensive, but it does include a free trip around the sun.
Hilde/Noin: Men with an earring make the best husbands. They can take pain, and know how to buy jewelry.
Midii: My life needs a do-over.
Meiran/Sally: No sense being pessimistic. It wouldn't work anyway.
Relena/L. Une: I so appreciate your point of view I almost regret dismissing it.
And that's it!

"I'm a bookworm. Reading fan-fics for fun. I'm a boo-ook-worm. Let me read now, so give me more." - Parody of "I'm a Virgin" by Madonna.
*Owner of bookworm's HAREM*
*Wielder of the SPECIAL guns*