Who said "I'll become so strong that no one will be able to stop me!"?

This quote is attributed to Luffy.

I'll become so strong that no one will be able to stop me! - Luffy

"I'll become so strong that no one will be able to stop me!"

Luffy Strength

"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."

"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."