"The airplane is a tool, just like a hammer or a saw. It is up to us to decide how we use it."

"I have never been interested in being famous. I have always been interested in doing things that are worthwhile."

"The human spirit is indomitable. It can overcome any obstacle."

"We must not let our country be drawn into this European war."

"I have often thought that the airplane is a symbol of our ability to overcome obstacles."