Who said "I've learned more from my failures than my victories."?

This quote is attributed to Luffy.

I've learned more from my failures than my victories. - Luffy

"I've learned more from my failures than my victories."

Luffy Education

"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."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."