I can, therefore I am.
Problems are not stop signs, they are guidelines.
The most effective way to do it, is to do it.
Never complain and never explain.
Well done is better than well said.
Without hard work, nothing grows but weeds.
If you're going through hell, keep going.
Only the educated are free.
To know oneself, one should assert oneself.
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.