Be gentle to all and stern with yourself.
The secret of getting ahead is getting started.
Do not weep do not wax indignant. Understand.
You never know what motivates you.
Without hard work, nothing grows but weeds.
Go for it now. The future is promised to no one.
Be thine own palace, or the world's thy jail.
Who seeks shall find.
The wise does at once what the fool does at last.
It's always too early to quit.
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.