I never guessed I could cry so hard my face hurt.

The dilemma felt by science fiction writers will be perceived in other creative endeavors.

All his life he had lived by the law. Often his job had been to stop acts of revenge....And now revenge was all that life had left for him.

We're endangered by our own success.

I have come to kill you."The death's heads shrugged. "You have come to try.

One of his greatest talents was empathy; no sadist can aspire to perfection without that diagnostic ability.

In fact, there was general agreement that minds can exist on nonbiological substrates and that algorithms are of central importance to the existence of minds.