"We did it not because it was easy, but because it was hard."

"The future of space exploration is not just about going to the moon or Mars, it's about expanding human knowledge."

"I was always a little uncomfortable with the 'first' part, because I was simply the one who was chosen to take that step."

"I guess we all like to be recognized not for one thing, but for the whole enchilada."

"It's a grand and glorious feeling to be on the Moon."