Who said "I believe in working hard and playing hard."?

This quote is attributed to Robin Scherbatsky.

I believe in working hard and playing hard. - Robin Scherbatsky

"I believe in working hard and playing hard."

Robin Scherbatsky Work

"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."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."