Be kind whenever possible. It is always possible.
The wise does at once what the fool does at last.
What you do today can improve all your tomorrows.
Do not weep do not wax indignant. Understand.
The secret of getting ahead is getting started.
Go for it now. The future is promised to no one.
Only the educated are free.
Always desire to learn something useful.
If you're going through hell, keep going.
After a storm comes a calm.
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.