Who said "Whatever you do, don't let go of that rope."?

This quote is attributed to Indiana Jones.

Whatever you do, don't let go of that rope. - Indiana Jones

"Whatever you do, don't let go of that rope."

Indiana Jones Perseverance

"It's not the years, honey, it's the mileage."

"Snakes. Why'd it have to be snakes?"

"Fortune and glory, kid. Fortune and glory."

"We are not in a position to know what he knows. We must rely on faith."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."