Who said "The journey to becoming the greatest is endless."?

This quote is attributed to Zoro.

The journey to becoming the greatest is endless. - Zoro

"The journey to becoming the greatest is endless."

Zoro Perseverance

"I am not going to die. I'm going to keep fighting until I become the world's greatest swordsman!"

"Shitty glasses."

"I don't care what the world thinks. I'm going to be the world's greatest swordsman!"

"A swordsman's true path is one of solitude."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."