To know oneself, one should assert oneself.
I can, therefore I am.
The dog that trots about finds a bone.
Be kind whenever possible. It is always possible.
Be thine own palace, or the world's thy jail.
The secret of getting ahead is getting started.
Wherever you are - be all there.
Problems are not stop signs, they are guidelines.
If you think you can do it, you can.
Go for it now. The future is promised to no one.
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.