Who said "I believe we can do better than this."?

This quote is attributed to Kyle Broflovski.

I believe we can do better than this. - Kyle Broflovski

"I believe we can do better than this."

Kyle Broflovski Hope

"Dude, this is so messed up!"

"I'm not a jew, I'm a person!"

"Guys, we need to think about this logically"

"You guys are being totally unreasonable"

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."