Wherever you are - be all there.
Things do not happen. Things are made to happen.
It's always too early to quit.
To know oneself, one should assert oneself.
If you can dream it, you can do it.
Be gentle to all and stern with yourself.
Never complain and never explain.
Be kind whenever possible. It is always possible.
Without hard work, nothing grows but weeds.
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.