"The only way to reach the moon is to keep your eye on the stars."

"The primary goal of the space program was to get to the Moon before the Soviets."

"It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put up my thumb and shut one eye, and my thumb blotted out the planet Earth. I didn't feel like a giant. I felt very, very s…"

"No matter how much experience you have, there is always something new to learn."

"It's a brilliant surface in that sunlight. The horizon seems quite close to you because the curvature is so much more pronounced than here on earth."