Know or listen to those who know.
The dog that trots about finds a bone.
It's always too early to quit.
I can, therefore I am.
The secret of getting ahead is getting started.
By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
Things do not happen. Things are made to happen.
Leap, and the net will appear.
To be a good loser is to learn how to win.
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.