"That's one small step for [a] man, one giant leap for mankind."

"I think we're going to have to find some way to live with the fact that we are not alone."

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

"I put my thumb up and I could hide the whole Earth behind my thumb. I felt like a little tiny speck in this vast universe."

"The single most important factor in our success was that we were a team."