Wherever you are - be all there.
Either you run the day or the day runs you.
The dog that trots about finds a bone.
You never know what motivates you.
I can, therefore I am.
The most effective way to do it, is to do it.
It's always too early to quit.
Always desire to learn something useful.
To be a good loser is to learn how to win.
Expect problems and eat them for breakfast.
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.