Who said "What's out there? There's got to be more out there!"?

This quote is attributed to Nemo.

What's out there? There's got to be more out there! - Nemo

"What's out there? There's got to be more out there!"

Nemo Adventure

"I'm sorry. I'm sorry."

"Dad? Dad, I'm scared."

"I can do it. I can do it."

"I wasn't trying to be brave. I was trying to get away."

"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."