The day you stop learning is the day you begin decaying.

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.

I can feel the power of the words doing the work. Must trust language more.

For any question – regardless of its complexity – there is a clear andsimple answer.

Sometimes we have to go wrong to go right - Acheron

Well, " a female voice said. "What have we here?""Here, " Bethany said, responding to the woman's rhetorical question, "we have a teenager. And she's pissed.

Designing a product and understanding how it filters through into the market and into the rest of the company is very important to me.

A sense of humor is the ability to understand a joke-and that the joke is oneself.

If we didn't have to stand against temptation, we'd never know our own spiritual strength.

I found me a place where I can do good without doing any harm, and I can see I'm doing good, and them I'm doing good for know I'm doing it, and they love me, Unk, as best they can. I found me a home.

It takes a great deal of Christianity to wipe out uncivilized Eastern instincts, such as falling in love at first sight.

Few moments are more pleasing than those in which the mind is concerting measures for a new undertaking.