I don't know Who is cranking; I'm pleased He doesn't stop.

When a place gets crowded enough to require ID's, social collapse is not far away. It is time to go elsewhere. The best thing about space travel is that it made it possible to go elsewhere.

Love your country, but never trust its government.

When one teaches, two learn.

Do this. Don't do that. Stay back in line. Where's tax receipt? Fill out form. Let's see license. Submit six copies. Exit only. No left turn. No right turn. Queue up and pay fine. Take back and get stamped. Drop dead— but first get permit.

I believe in - I am proud to belong to - the United States.

Duty is a debt you owe to yourself to fulfill obligations you have assumed voluntarily.