If you think you can do it, you can.
Expect problems and eat them for breakfast.
The secret of getting ahead is getting started.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
What you do today can improve all your tomorrows.
If you're going through hell, keep going.
Either you run the day or the day runs you.
Be gentle to all and stern with yourself.
Go for it now. The future is promised to no one.
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.