Expect problems and eat them for breakfast.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
What you do today can improve all your tomorrows.
Be kind whenever possible. It is always possible.
Do not weep do not wax indignant. Understand.
Quality is not an act, it is a habit.
Begin to be now what you will be hereafter.
Never complain and never explain.
But I don't think we'll go there until we go back to the moon and develop a technology base for living and working and transporting ourselves through space.