Well done is better than well said.
The most effective way to do it, is to do it.
Problems are not stop signs, they are guidelines.
Either you run the day or the day runs you.
It's always too early to quit.
If you can dream it, you can do it.
The secret of getting ahead is getting started.
If you think you can do it, you can.
What you do today can improve all your tomorrows.
To be a good loser is to learn how to win.
There's a lot of interest from the medical community on how things develop in microgravity, and the hope, later, that is expected to apply to what the changes are in humans as well.