[Smilliam]

> Can one learn to smile while falling?

I've never seen an unhappy astronaut on the ISS :P

fwiw, I largely agree with mkovach's interpretation because of the direct analogy to modern work culture. But I do admire your view as well, I get a lot of satisfaction from deep cleaning and maintaining things, and there's a commensurate amount of pride watching the item transform back into something clean again.