To know oneself, one should assert oneself.
If you think you can do it, you can.
Be gentle to all and stern with yourself.
Do not weep do not wax indignant. Understand.
Be thine own palace, or the world's thy jail.
Quality is not an act, it is a habit.
Who seeks shall find.
Know or listen to those who know.
Problems are not stop signs, they are guidelines.
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.