Who said "The ocean is calling and I must go!"?

This quote is attributed to Luffy.

The ocean is calling and I must go! - Luffy

"The ocean is calling and I must go!"

Luffy Adventure

"I'm gonna be King of the Pirates!"

"A man's dream will never die!"

"I don't care what happens to me, I'm gonna help my friend!"

"Being alone is better than being with the wrong people."

"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."