Who said "You must believe that you can do it, no matter what."?

This quote is attributed to Arnold Schwarzenegger.

You must believe that you can do it, no matter what. - Arnold Schwarzenegger

"You must believe that you can do it, no matter what."

Arnold Schwarzenegger Faith

Actor Austrian-American Born 1947 (age 79)

"I'll be back"

"If it bleeds, we can kill it"

"Come with me if you want to live"

"You have been terminated"

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"