I don't know how anybody can work at home. I know I can't. It's just... there's too much to do at the house, and now, of course, I have a daughter that's at home, and she's always a draw. I can always drop what I'm doing and go play with her, and I do that all day.

Demolition is a part of construction.

The fear of the never-ending onslaught of gizmos and gadgets is nothing new. The radio, the telephone, Facebook - each of these inventions changed the world. Each of them scared the heck out of an older generation. And each of them was invented by people who were in their 20s.

Memories fade but words hang around forever.

A soul isn't given for free. The races of men fight each other to the death for the honor of being recognized as human beings, with souls.

Looking ahead, future generations may learn their social skills from robots in the first place. The cute yellow Keepon robot from Carnegie Mellon University has shown the ability to facilitate social interactions with autistic children. Morphy at the University of Washington happily teaches gestures to children by demonstration.

I absolutely don't think a sentient artificial intelligence is going to wage war against the human species.