Scientists expect to be improved on and corrected; they hope to be

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.

Nature and books belong to the eyes that see them.

When your boss and colleagues care enough to invest in your health, it is good for you and the business.

What is virtue? reason put into practice: -talent? reason expressed with brilliance: -soul? reason delicately put forth; and genius is sublime reason.

There is a world which I alone rule, but it ends at my fingertips.

To ask whether the natural rights philosophy of the Declaration of Independence is true or false, is essentially a meaningless question.

We are born to create, and we can't help it. Why is that? Because God, the great Creator, is in us.

Men like a ref decision because they just want to get back to the game.

There is a banking adage that if it's growing like a weed, it's a good chance that it's a weed.

The fact that I still want the best for the world is kind of amazing. People slandered me for years and years and years. I would say to them, "Thanks for having a closed mind".

It could not always be love in the afternoon and passion in the night, gifts given, notes written, meals fed to each other. It can't all be like that.