Know or listen to those who know.
Problems are not stop signs, they are guidelines.
Do not weep do not wax indignant. Understand.
Quality is not an act, it is a habit.
Things do not happen. Things are made to happen.
Without hard work, nothing grows but weeds.
By failing to prepare, you are preparing to fail.
Who seeks shall find.
What you do today can improve all your tomorrows.
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.