Who said "I wonder what's beyond that hill."?

This quote is attributed to Olaf.

I wonder what's beyond that hill. - Olaf

"I wonder what's beyond that hill."

Olaf Adventure

"Some people are worth melting for."

"I like warm hugs."

"Hi, I'm Olaf, and I like warm hugs."

"You can't marry a man you just met."

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."