The secret of getting ahead is getting started.
Only the educated are free.
If you think you can do it, you can.
I can, therefore I am.
Expect problems and eat them for breakfast.
Always desire to learn something useful.
By failing to prepare, you are preparing to fail.
Go for it now. The future is promised to no one.
Never complain and never explain.
The wise does at once what the fool does at last.
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.