If you're going through hell, keep going.
Expect problems and eat them for breakfast.
Problems are not stop signs, they are guidelines.
Either you run the day or the day runs you.
Things do not happen. Things are made to happen.
After a storm comes a calm.
Be kind whenever possible. It is always possible.
Go for it now. The future is promised to no one.
Well done is better than well said.
Only the educated are free.
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.