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.

While he lives, he must think; while he thinks, he must dream.

Don’t allow time to while away but take hold of time and make a demand on it to bring forth offspring.

If you truly love someone, you will cherish what they despise most about themselves" - Fernando Conclaves

[E]ach of our voices has something unique to say. Not only should I not mold my life to the demands of external conformity

I get all my U.S. politics from 'The Daily Show.'

Everybody I'm working with now is a friend. And I would be very, very remiss to work with anybody in the future who has not shown me who they really are.

The Moral Law tells us the tune we have to play: our instincts are merely the keys.

But you the pathways of the sky Found first, and tasted heavenly springs, Unfettered as the lark that sings, And knew strange raptures, - though we sigh, "Poor Iccarus!"

When I need a little advice about Saddam Hussein, I turn to country music.

You must learn to walk to the edge of the light, and then a few steps into the darkness; then the light will appear and show the way before you.

I do believe that we're all God's children.