I never considered myself a patriot. I like to think I recognize only humanity as my nation.

People who think they know everything are a great annoyance to those of us who do.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

When stupidity is considered patriotism, it is unsafe to be intelligent.

So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.

In life, unlike chess, the game continues after checkmate.

People think of education as something that they can finish.

There are no nations! There is only humanity. And if we don't come to understand that right soon, there will be no nations, because there will be no humanity.

A robot may not injure a human being, or, through inaction, allow a human being to come to harm.

Violence is the last refuge of the incompetent.

A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

Introspect! Is your life moving forward or just moving like a pendulum?

Your mind is a mirror and you see yourself in it again and again.

Life in a box was unbearable.How did humans stand it?

God gave me the strength to see, and breathe, and talk.

People gravitate to what they believe to be popular... Technology is enabling even more of that.

--you wouldn't have hurt me like this for nothing. So what have I done? How have I wronged you? Tell me.

Have I done more for some today ? Than some have done for me ? If a person can answer yes at the end of a day, then that person has had a good day.

I love you as one loves certain dark things.

You are what you are, until you decide to be different.

A work well begun is half-ended.