Welcome to President Bush, Mrs. Bush, and my fellow astronauts.

I believe we are on an irreversible trend toward more freedom and democracy - but that could change.

Republicans understand the importance of bondage between a mother and child.

The Holocaust was an obscene period in our nation's history.

It's time for the human race to enter the solar system.

We will move forward, we will move upward, and yes, we will move onward.

Murphy Brown is doing better than I am. At least she knows she still has a job next year.

For NASA, space is still a high priority.

We all lived in this century, I didn't live in this century.

Our party has been accused of fooling the public by calling tax increases 'revenue enhancement'. Not so. No one was fooled

The question in life is not whether you get knocked down. You will. The question is, are you ready to get back up... And fight for what you believe in?

The whole human race loses by every act of personal vengeance.

My favorite thing about being famous... it's not really as big of a deal as everybody says it is. Being on the road is tough, doing interviews, and all the stuff. It's still pretty tough.

Anytime you see somebody keeping a secret, that's symptomatic that something's wrong with the society around them. That means there's discrimination or worse.

Ask forgiveness, not permission. But make sure you bring your results with you.

The smile on your lips brings the summer sunshine, the tears in your eyes bring the rain. I feel your touch, you warm embrace, and I'm in heaven again.

Back to work. If I’m [writing] I’m not thinking about the crazy.

There is an ambush everywhere from the army of accidents; therefore the rider of life runs with loosened reins.

Race is a very sensitive subject.

No intelligent man wears a moustache voluntarily - you can write that down.

To an artist, creating an image means being in love with it.