The most effective way to do it, is to do it.
Begin to be now what you will be hereafter.
Be gentle to all and stern with yourself.
To be a good loser is to learn how to win.
Well done is better than well said.
Problems are not stop signs, they are guidelines.
If you can dream it, you can do it.
Be kind whenever possible. It is always possible.
The dog that trots about finds a bone.
If you've got a talent, protect it.
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.