Be gentle to all and stern with yourself.
Know or listen to those who know.
Quality is not an act, it is a habit.
What you do today can improve all your tomorrows.
I can, therefore I am.
Things do not happen. Things are made to happen.
The most effective way to do it, is to do it.
Be kind whenever possible. It is always possible.
Go for it now. The future is promised to no one.
If you've got a talent, protect it.
I think that somebody with the resources and innovation and the idea is going to come out of nowhere and come up with a successful space travel program.