Who said "The world is cruel, but that's what makes it beautiful."?

This quote is attributed to Luffy.

The world is cruel, but that's what makes it beautiful. - Luffy

"The world is cruel, but that's what makes it beautiful."

Luffy Philosophy

"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."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."