Radiation, unlike smoking, drinking, and overeating, gives no pleasure, so the possible victims object.

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.

The sharp light of the stars and moon sliced away her misconceptions and pared down their layers until the feelings that had always existed between them lay bare.

Bad bloods aren't born evil or dangerous. We are taught to be, but only because we have to if we want to survive.

By speaking in a competent and confident way, your message will sound more relevant and appropriate, reflecting you in a favorable light.

The only thing that prepares you to run a company is running a company.

Never forget what a man has said to you when he was angry. If he has charged you with anything, you had better look it up.

My heart and prayers go out to every individual

There are little gems all around us that can hold glimmers of inspiration.

It is so easy to be average. It takes a little something to be special. Why be around average?

If you have a thought of hate, imagine a source that is responsible for creating everything in the Universe that's operating on hate. It wouldn't create things that it hated.