"I think we're going to the moon because it's in the nature of the human being to face challenges."

"The important achievement of Apollo was demonstrating that humanity is not forever chained to this planet, and our destiny is out in the stars."

"It was a privilege to be a part of such a grand undertaking."

"I only regret that I have but one life to give for my country."

"I honestly had no idea how many people would be watching."