Who said "The most important thing is the mission."?

This quote is attributed to Indy.

The most important thing is the mission. - Indy

"The most important thing is the mission."

Indy Leadership

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

"Fortune and glory, kid."

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

"That's how we archaeologists tell time."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"