In just the past week, we've seen and heard some grand visions about the interplay between ourselves as humans and the technology upon which we've become increasingly dependent and to which we've become also inextricably bound.

Oracle president Mark Hurd, in a talk last week with a few hundred IT executives from the financial-services community, said that a year from now, Earth will be home to more mobile phones than people.

It's an observation that at first seems almost obvious—who, after all, doesn't have one?—until we reflect on what that means about the growing pervasiveness of technology even in underdeveloped countries.

Google CEO Eric Schmidt told the Mobile World Congress in Barcelona that we are approaching a point in human-computer relations at which our gadgets will ensure that we are "not lost, never lonely, never bored."

I know—well, I think—Schmidt meant that in a comforting and reassuring way, but I must confess his comment made my skin crawl. To say that because you will never be lonely because you have a computer that can help you communicate and consume is like saying that you will never be wrong because your computer can access and analyze information.

Sorry, Eric, but if that's the cure, I'll take the disease.

Then we had IBM's dazzling Watson computer thump its human opponents in a Jeopardy match. At some point, despite all of us knowing that humans created Watson and breathed into it every single bit of its intelligence, we had to wonder: does anybody really think that any mere flesh-and-blood mortal stands a chance against this astonishing machine?

I think we have to really applaud the DNA-based life forms for doing as well as they did—no shame for them in that loss. For them, the problem was that the silicon-based thing was purpose-built to do what it did, whereas those zany humans are programmed to do all sorts of unfocused stuff like daydream and play basketball and change diapers and talk about whether those guys can beat the IBM computer at Jeopardy.

Into this marvelous mix, then, comes the news that former President Bill Clinton made a surprise appearance at a tech-oriented conference called "Wired For Change" and was given a chance to share his thoughts. (You can read the full article at FastCompany.com.)

Joshing that he's a know-nothing when it comes to technology, Clinton nevertheless held forth on the impact technology can have, and here are a few of his specific comments from that FastCompany.com article: