Who said "I'll prove that I have what it takes to be a champion."?

This quote is attributed to Ash Ketchum.

I'll prove that I have what it takes to be a champion. - Ash Ketchum

"I'll prove that I have what it takes to be a champion."

Ash Ketchum Success

"Gotta catch 'em all!"

"I'm gonna be a Pokémon Master!"

"There's no such thing as a useless Pokémon. It's the trainer that makes the difference."

"The important thing is not how strong a Pokémon is, but the bond between a trainer and their Pokémon."

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."