- Space travel is hard work.
- I'm just glad we don't have to go through this every day!
- You're going to feel like you've been hit by a bus.
- When you look up at the stars, it's pretty humbling.
- We're all explorers.
- There's no place like space.
- It's one small step for man, one giant leap for mankind.
- I think about what would happen if something went wrong.
