Apollo 12 astronaut Alan Bean, on returning to earth after walking on the moon:

Since that time, I have not complained about the weather one single time. I’m glad there is weather. I’ve not complained about traffic. I’m glad there’s people around.

One of the things that I did when I got home, I went down to shopping centers, and I’d just go around there, get an ice cream cone or somethin’, and just watch the people go by, and think: “Boy, we’re lucky to be here. Why do people complain about the earth? We are living in the Garden of Eden.”

(This is from the documentary In the Shadow of the Moon.)