Who said "This is the power I've been building all along."?

This quote is attributed to Zoro.

This is the power I've been building all along. - Zoro

"This is the power I've been building all along."

Zoro Strength

"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."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."