Well done is better than well said.
Begin to be now what you will be hereafter.
Expect problems and eat them for breakfast.
Do not weep do not wax indignant. Understand.
Always desire to learn something useful.
If you can dream it, you can do it.
The most effective way to do it, is to do it.
If you're going through hell, keep going.
Who seeks shall find.
The secret of getting ahead is getting started.
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.