Who said "Sometimes love isn't enough to make it work."?

This quote is attributed to Robin Scherbatsky.

Sometimes love isn't enough to make it work. - Robin Scherbatsky

"Sometimes love isn't enough to make it work."

Robin Scherbatsky Love

"I'm not a mother, I'm Canadian, and I don't do emotions."

"You can't just give up on people."

"I'm going to be honest with you - I'm not great at the whole feelings thing."

"Sometimes you just have to grab life by the horns and make it yours."

"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!"