The sky is not the limit, because there are footsteps on the Moon. - Buzz Aldrin

Nothing is impossible, but you must have a passion for what you want to do and a plan for where you want to go if you ever hope to get there.

Before rejoining Jim inside, I opened the hatch and grabbed three bags of waste products and sort of pitched them over my shoulder, straight up.

You’re the average of the five people you spend the most time with.” What he meant by that, of course, is that the people with whom you repeatedly choose to associate will have an enormous impact on you, either positively or negatively.