Who said "A scholar without courage is merely a bookworm."?

This quote is attributed to Indiana Jones.

A scholar without courage is merely a bookworm. - Indiana Jones

"A scholar without courage is merely a bookworm."

Indiana Jones Courage

"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."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."