Who said "Love isn't always easy, but it's always worth it."?

This quote is attributed to Butters Stotch.

Love isn't always easy, but it's always worth it. - Butters Stotch

"Love isn't always easy, but it's always worth it."

Butters Stotch Love

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"